Bennett was part of a girl group called Paradiso Girls. The group consisted of seven members at its formation in 2007, but by 2008 it had dropped to five. Each member comes from a different country: Chelsea Korka from the United States, Aria Crescendo from France, Kelly Beckett from Barbados, Shar Mae Amor from the Philippines and Lauren herself from the United Kingdom. The band was signed to Interscope Records. Their debut single "Patron Tequila" featuring Lil’ Jon and Eve was released on 12 May 2009 and reached 3 on the Hot Dance Club Play Chart and 82 in Canadian Hot 100. After their second single, "Who's My B***" was unsuccessful, the group was put on an indefinite hiatus in 2010.
Solo career and The Pussycat Dolls (2010–present)
After the group was put on an indefinite hiatus in 2010, she then went on to pursue a solo career. She featured in a remix of will.i.am's "I Got It from My Mama". She also joined in the Party Rock Tour with LMFAO. Later on that year she met Cee Lo Green, she was then featured on his album The Lady Killer on the track "Love Gun".
The following year, she was featured on LMFAO's international hit "Party Rock Anthem", which has sold over 5,000,000 digital downloads in the United States and reached number one in the U.S. for six weeks. She also is modeling for ViolentLips.
Bennett still works with Robin Antin and is featured in the Pussycat Dolls' second fitness DVD. Talking to Billboard.com on the red carpet at the American Music Awards, Bennett confirmed herself as a part of the newly regrouped recording group. This makes her the first member of a brand new line-up that creator Robin Antin confirmed to Billboard was in the process of being built. "We're currently figuring out who's in the group and we're working on an album," Bennett says of the Pussycat Dolls. In 2011 it was announced that a new line-up of the "sexy brand" would debut in August 2012 with the other members Paula van Oppen, Simone Battle, Natasha Slayton and Emmalyn Estrada. Her debut solo single "I Wish I Wish" was released on 21 November 2011 via Interscope Records. The track was written by Esmée Denters, Billy Mann and produced by David Schuler.