Lauren Bennett (born 23 June 1989) is a British singer, dancer and model. She is best known for her involvement with girl group the Paradiso Girls and her work with Cee Lo Green and LMFAO. She is the new lead singer in the new line-up of the Pussycat Dolls.

Bennett was raised in Meopham, Kent and went to a song and dance school in Tunbridge Wells. She also auditioned for the third series of The X Factor in 2006 and made it to bootcamp, but was sent home.

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 Amo 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.

Carly Rae Jepsen (born November 21, 1985) is a Canadian recording artist and singer-songwriter from Mission, British Columbia. In 2007, she placed third in the fifth season of Canadian Idol, and was a part of the Canadian Idol Top 3 concert tour.

Shortly after competing on Idol, she signed to Fontana and MapleMusic, and released her debut album, Tug of War, on September 30, 2008. Three years later, she released a new single, entitled "Call Me Maybe", which was released by 604 Records, and was followed by the release of her debut extended play, Curiosity, on February 14, 2012. "Call Me Maybe" was met with much success, reaching the Top 5 on the Billboard Hot 100 and reaching the number 1 spot on the Canadian Hot 100. The single also went to number 1 in Australia, Ireland and the United Kingdom. Jepsen signed with Interscope Records in 2012.

Jepsen attended Heritage Park Secondary School in Mission, British Columbia and has since performed there post-graduation. She later attended the Canadian College of Performing Arts in Victoria, BC before auditioning for Canadian Idol. After completing the Canadian Idol tour, Jepsen retreated to B.C. to focus on writing, recording and completing her band. Her demos attracted attention and she was eventually signed a joint management deal with Simkin Artist Management and Dexter Entertainment. A deal with Fontana/Maple Music quickly followed, leading Jepsen into the studio with producer/writer Ryan Stewart.

Karen Lucille "Lucy" Hale (born June 14, 1989) is an American actress and singer. She won the reality show American Juniors. She is known for her roles as Becca Sommers in Bionic Woman, Rose Baker in Privileged, Sherrie in the horror film Scream 4, and Aria Montgomery on the hit ABC Family series Pretty Little Liars which first premiered in June 2010.

Hale is a native of Memphis, Tennessee. She first appeared on television in the reality show American Juniors in 2003. She was part of the vocal quintet formed with the top 5 finishers.

After American Juniors, Hale appeared as guest roles on shows such as Drake & Josh, Ned's Declassified School Survival Guide, The O.C., and How I Met Your Mother. She appeared in two episodes of the Disney Channel show Wizards of Waverly Place, which led to her dating co-star David Henrie for a short time.

Hale appeared in "NBC's" short-lived re-imagining of the Bionic Woman as Becca Sommers, younger sister to title character Jaime Sommers (played by Michelle Ryan). She made her big screen debut in The Sisterhood of the Traveling Pants 2 portraying Effie, the younger sister of Lena Kaligaris (played by Alexis Bledel).

Paris Whitney Hilton (born February 17, 1981) is an American businesswoman, potential future heiress, producer and socialite. She is a great-granddaughter of Conrad Hilton (founder of Hilton Hotels). Born in New York City and raised in both California and New York, Hilton began a modeling career as a teenager when she was with Donald Trump's modeling agency, T Management. Her hard-partying lifestyle and rumoured short-lived relationships with Leonardo DiCaprio and Oscar de la Hoya led her to earn a position as a daily fixture in entertainment news — gossip-section Page Six, of the New York Post often includes articles about Hilton. Being known as a socialite, Hilton was hailed by the media as "New York's leading It Girl" in 2001. She went on to make cameo appeareances in Zoolander (2001), Wonderland and The Cat in the Hat (both 2003).

Hilton gained significant notoriety for her participation in a sex tape, which was released in November 2003, shortly before the premiere of the television reality series The Simple Life alongside fellow socialite and childhood best friend Nicole Richie. The show was a massive hit for the FOX network, premiering with 13 million viewers, and brought Hilton and co-star Richie to an international recognition. She then released her 2004 tongue-in-cheek autobiography called Confessions of an Heiress: A Tongue-in-Chic Peek Behind the Pose, she landed a supporting role in the 2005 horror film House of Wax, and recorded the 2006 music album Paris. She starred in the reality show Paris Hilton's My New BFF which was filmed in 2008 and also resulted in a second season. The show proved to be a success and was branched out to 2009's Paris Hilton's British Best Friend and Paris Hilton’s Dubai BFF. Hilton was in 2008's Repo! The Genetic Opera, where her work gained critical acclaim.