In early 2006 Epworth began making music under another alias, Epic Man. His debut single, "More Is Enough", featured Plan B and was featured on the soundtrack for Need For Speed: Pro Street and was released on Good & Evil Records, a subsidiary of 679 Recordings. He has since returned to his Phones name and there are no known plans to release under Epic Man again.
In 2007, Epworth began to contribute more co-writing credits alongside his production. For example, his production on the number one debut album Made of Bricks by Kate Nash included a writing credit on the hit single "Foundations" (for which he was nominated for an Ivor Novello songwriters award.) In 2008, Epworth produced much of Sam Sparro's eponymous debut album which entered the UK album charts at number 4 and the Primal Scream single, "Can't Go Back", along with the title track of their recent album Beautiful Future. Epworth also completed production duties on much of the new Bloc Party record, Intimacy and co-wrote and produced Friendly Fires track "Jump In The Pool".
Summer 2009 brought Epworth his third and fourth Mercury music prize nomination in the shape of Florence and the Machine's Lungs and Friendly Fires' eponymous debut. He also finished album tracks for Norwegian pop artist Annie for her delayed album Don't Stop; wrote the "Zingolo" for Cadbury's "Fair Trade" advert, featuring Ghanaian MC Tinny; and mixed the track "Silva & Grimes" for Holy Fuck's Latin lp. He finished up the year working on new tracks by London MC/Singer Plan B for his number 1 album The Defamation Of Strickland Banks including the top 10 single "Stay Too Long", and tracks for Canadian duo Crystal Castles (including single Celestica), writing with Grammy winner Adele, singer Sky Ferreira and producing a single version of album track "Tonight" with The Big Pink.
In February 2010 Epworth won both the Brit Award and the Music Producers' Guild Award for Producer Of The Year and also won Music Week's Producer of the Year Award in April.
Early 2010 saw Epworth deliver tracks for London band Chapel Club's forthcoming LP and begin work on both Friendly Fires' and Florence and the Machine's second LPs. He also signed a solo deal with Columbia Records, with an album due late 2010 or early 2011.[needs update] Epworth added his production hand to Primary 1's forthcoming album, including lead single "Princess".[needs update] Summer 2010 saw him provide production on two versions of Cee Lo Green's cover of Band of Horses' "No One's Gonna Love You", and for the single "It's OK".
Late 2010 and early 2011 saw the release of the acclaimed Epworth co-written and produced worldwide number one single "Rolling in the Deep" from Adele's 21. The album features three Epworth co-writes with Adele, which he produced "I'll Be Waiting", while "He Won't Go" was produced by Rick Rubin. Summer 2011 saw Epworth working on The Big Pink's forthcoming LP Future This[needs update] and the critically acclaimed Ceremonials by Florence and the Machine.