|Genres||Operatic pop, rock, swing|
|Labels||Sony BMG (2004–2006)
|Members||Jonathan Ansell - High tenor/lead
Ben Thapa - Low tenor
Mike Christie - Baritone
Nick Ashby - Bass (2014)
|Past members||Matthew Stiff - Bass (2004-2007)
Tom Lowe - Bass (2003)
G4 are a four-piece British vocal troupe who first came to prominence when they finished second in Series 1 of The X Factor in 2004, and are known for their operatic delivery of modern pop songs. Originally a barbershop quartet, the members met at the Guildhall School of Music and Drama, from which the name G4, standing for "Guildhall 4", derives.
In 2007 the band disbanded, citing disagreements among the members, but reunited in 2014 to celebrate their ten-year anniversary with a number of concerts nationwide, leading to a new album for Christmas 2015.
2004: Formation and The X Factor
In 2004, shortly after Stiff replaced original bass Tom Lowe, G4 spontaneously applied to The X Factor with the intention of using the show to obtain a quote on posters for upcoming concerts and gain publicity - prior to this they performed as buskers during their free time at college to earn extra money and gain experience. Although the band members originally took it in turns to sing lead, Simon Cowell suggested that Ansell be promoted to the group's frontman. Mentored by Louis Walsh, they reached the final, and to date G4 remain one of only two classical-based acts to compete in the live shows, the other being Welsh baritone Rhydian - coincidentally, both placed second in Series 1 and 4 respectively, but outsold the eventual winners. Cowell, who had mentored Series 1 champion Steve Brookstein, later admitted that G4 were the real winners of the competition.
Despite their success on the show, G4 later branded The X Factor as a pantomime due to staged conflict between the judges which overshadowed the contestants. Bass singer Stiff also stated "Backstage Simon would say we were great, but then on camera say nothing. I don't think he wanted us to win and by choosing what he said on camera he knew he had the power to sway votes. He is the ringmaster". In 2013, none of G4's subsequent singles appeared on the The X Factor – Greatest Hits album,  despite their status as one of the biggest-selling acts in the history of the show.
X Factor performances
|Bootcamp||Original song, "I Swear", and "Danny Boy"||-|
|Week 1||"Everybody Hurts"||Safe|
|Week 2||"Don't Look Back in Anger"||Safe|
|Week 3||"...Baby One More Time"||Safe|
|Week 4||"Circle of Life"||Bottom Two|
|Week 5||"My Way"||Safe|
|Week 6||"You'll Never Walk Alone" and "Somebody to Love"||Safe|
|Week 7||"O Holy Night" and "Bohemian Rhapsody"||Safe|
|Week 8||"Nessun Dorma", "Bohemian Rhapsody" and "Creep"||Runners-up|
2005: G4 and G4 and Friends
After The X Factor, G4 signed a £1.5 million album deal with Sony BMG. Having not been picked up by Cowell, Sony A&R Nick Raphael said that his label decided to pursue the band, stating: "We felt that they were the best act on the show." With the rules of The X Factor allowing any non-winning band or artist to sign with anyone, Sony competed with Universal and EMI for G4's signatures. Raphael believed their mentor-turned-manager Walsh accepted Sony BMG's advances because the company had a plan of how to work with them as opposed to their competitors who merely had a desire to sign the band. In addition, Sony also had a definitive date to release any albums and merchandise, as well as organised structure to make their records. During this time, Ansell, who had previously auditioned to be a member of Il Divo, was offered the role of Prince Tamino in Kenneth Branagh's modern adaptation of The Magic Flute, but turned it down to remain with the band.
The debut album, G4, was released on 28 February 2005, and contained mostly classical covers of popular pop songs, most of which had been performed on The X Factor like "Everybody Hurts", with a few opera tunes such as "Nessun Dorma" and "Flower Duet". It reached #1 in time for Mother's Day weekend 2005, and sold over 245,000 copies in the first week. Their debut single, "Bohemian Rhapsody", was released on 14 March 2005, and entered the charts at #9. Following the success of G4, G4 embarked on a 25-day arena tour. 
G4 & Friends was released on 28 November 2005, and followed the same format as their first album, but also included collaborations with Lesley Garrett and Robin Gibb, both of whom were special guests during the group's UK tour. Their recording of "Miss You Nights" with original artist Cliff Richard was also featured on the latter's album Two's Company The Duets. G4 & Friends entered the charts at #6, and while not as successful as their first album, it was still certified platinum. Their version of "When a Child is Born", also from the album, was originally in the running to become christmas number one for 2005, but was disqualified due to the inclusion of free stickers in the CD case.
In 2005, G4 also launched the similarly-named G Force ride at Drayton Manor Theme Park,  and presented a show on Classic FM which showcased their favourite pieces of classical music, along with their own recordings.
2006: Act Three
G4's third album Act Three was released on 27 November 2006. Being released in the same week as the third album by the similar band Il Divo, Act Three peaked at #21 in the UK charts with first week sales of 37,487. The album included a collaboration with Stephen Gately on the track "No Matter What", Gately having sung the lead on the original version of the song with his band Boyzone, and an orchestral arrangement of Gnarls Barkley's "Crazy." Act Three was the last album to feature Stiff's voice singing bass.
During this period, G4 traveled to the SOS Children's Villages in Ghana on behalf of Classic Response, completed the London Marathon, and made a special appearance at the 4th of July party at Winfield House where they sang "The Star-Spangled Banner". Towards the end of the year, embarked on a nationwide cathedral tour.
On 5 April 2007, G4 announced on GMTV that they would be splitting after their national tour due to disagreements within the band, with Ansell pursuing a solo career. Tenor Thapa stated: "We did not want to drag on for another couple of years, growing increasingly resentful of each other. We are still friends and we want to stay friends but we won't if we carry on in G4". Ansell also confessed that the group found coping with fame difficult, and being popstars was not the band's lifelong aspiration.  They gave their final performance at Romsey on 28 July 2007 before splitting, but briefly reunited when they all performed at Ansell's wedding to Quizmania presenter Debbie King in 2009.
2014-2015: Reunion and G4 Christmas
In November 2014, after announcing via Twitter that they would be reuniting, G4 performed at the Barbican Hall with support from Charlotte Jaconelli. Stiff declined, stating that he wished to focus solely on his opera career, but he was replaced by Nick Ashby, making him the third bass to sing with the group. Originally meant to be a one-night-only concert, G4 later confirmred on The Alan Titchmarsh Show that they would be touring the country in 2015. Prior to this, the group's first official live performance was at the Leeds Christmas Lights Switch-On alongside former X Factor winner Sam Bailey.    
In other media
In 2005, G4 were part of the "Ant versus Dec Challenge" on Saturday Night Takeaway which saw the boys sing two different songs in honour of the Royal Wedding; the sing-off was judged by Jonathan Ross, Kim Wilde, Robin Gibb, and Simon Cowell. They also participated in the Mania series (MadonnaMania and QueenMania), and in 2006 they stood in for Four Poofs and a Piano on a Christmas-themed edition of Friday Night with Jonathan Ross.
During the split, Ansell's solo album Tenor at the movies reached #1 in the classical charts - making him the youngest tenor to accomplish this feat -  but in 2012 he was criticised for auditioning for Superstar after it was revealed he was still rehearsing for another musical. Thapa has worked with the National Chamber Choir in Dublin before moving back to London, and was in the Scottish Opera's production of Kátya Kabanová. Christie is now a classical composer, having written the opera The Miller's Wife which was shown at the Arcola Theatre in 2013, and Stiff, who returned to Classic FM to present his self-titled music programme has performed in several operas, and has spoken of becoming a lecturer in future.
|Year||Album details||Chart peak positions||Certifications|
|G4 & Friends||6||-||
|"Life on Mars?"||N/A||N/A|
|"First of May"/"When a Child Is Born"||N/A||N/A||G4 & Friends|
|2005||Happy Mother's Day (The Mother's Day EP)||N/A|
- Live at the Royal Albert Hall (2005)
- The Reunion - Live in Concert (2015)
- Barbershop boys create popera era
- X Factor and G4 star Jonathan Ansell gives ‘stunning’ audition on Superstar
- "X Factor Exclusive: Mailfile: The Final 10". Thefreelibrary.com.
- Pascal Wyse (16 December 2005). "We're Jammin'". Guardian.
- A life on the high Cs; Three years of success with an operatic boy band has left Jonathan Ansell with a taste for success
- Sad farewell to classical boy band
- "X Factor Series 1", Sunday Express, 1 March 2007
- Interview with Rhydian
- Where are They Now?
- Xtra NEC Date for Factor Fans
- Rhydian: 'My fans won't desert me
- Mendoza, Nadia (1 August 2007). "G4: X Factor is just panto". The Sun (News UK). Retrieved 25 September 2013.
- G4 criticise 'X Factor's fake feuds
- Steve Brookstein says he is ‘amused’ at being left off The X Factor – Greatest Hits album
- Leona Lewis tops list of biggest-selling X Factor artists in UK
- "G4 Seal a Big Deal", The Mirror, 15 January 2005
- "Interview With Nick Raphael", HitQuarters, 25 May 2005.
- Kate Mansey meets the boy band with the manners of gentlemen It's so strange t o be finally famous
- Pop hunk turns down Kenneth Branagh movie to stay with boy band
- CAN YOU LEND US A TENOR? pounds 2.4m deal but G4 boys are still skint
- The Razz: Rap goes pop
- Cheesy dance tunes sets Scottish chart apart
- 'Bit of a laugh' ended in chart success
- Boss's plea to get star on new album
- G4 test the G Force ride
- G4 go for the thrill of the ride
- Band on the radio
- Gnarls Barkley, The Odd Couple
- Classic Response 2006: G4 GHANA DIARY
- 'Unfit' star drops out of marathon
- Fantastic 4
- G4 Carol Concert Has the X Factor
- Jedward Will Feel The Pressure
- "Classical band G4 announce split". BBC News. 2007-04-06.
- "G4 splitting over 'boiling frustrations'". Evening Standard. 2007-04-05.
- Former G4 star Ben Thapa on the band's one-night-only reunion
- G4 10 Year Anniversary Reunion, Barbican live review
- Leeds Switch On
- X Factor winner Sam Bailey to light up Leeds
- G4 10th Anniversary Reunion One Night Only
- G4 announce 10 year anniversary show
- Christmas Album
- Emma sweeps the board with Ant and Dec
- Boy, she's Mad at you
- Don't Stop It Now
- Your LIFE: WE LOVE TELLY! - CHAT FRIDAY NIGHT WITH JONATHAN ROSS BBC1, 10.35pm
- Ansell: The Man of the moment; Scary role for former X-Factor contestant
- Whistling his way to stage success
- Superstar reject Jonathan Ansell finds life is far from Tweet after show
- Even Jesus can't save struggling Superstar
- Jonathan Ansell’s Superstar dream is over as he is eliminated from show
- Super cliffhanger! Will G4's Jonathan Ansell get through Superstar callback now Andrew Lloyd Webber knows he has another job
- Jonathan Ansell subjected to Twitter abuse after Superstar audition
- Ben Thapa - Live on BBC Radio Cambridgeshire
- Talent show tenor Ben Thapa is all heart
- G4's Mike Christie on writing his first opera
- Classic FM in major schedule overhaul
- Ex-G4 star hits the right notes
- Matthew is back in in town with Faure; Concert
- Welcome to the G4 summit
- "G4 - G4 - Music Charts". Acharts.us. Retrieved 2012-05-14.
- "Matt Cardle interview: 'I don't want next album to be overproduced'". digitalspy.co.uk. Retrieved 18 January 2012.
- "G4 - Act Three - Music Charts". Acharts.us. Retrieved 2012-05-14.
- "Eurochart Hot 100 Singles". Reuters. 29 December 2007.
- "G4 - Bohemian Rhapsody - Music Charts". Acharts.us. Retrieved 2012-05-14.
- Singers snap up award for style
- It's hair-raising for Ant and Dec