Stacy Ann Ferguson (born March 27, 1975), better known by her stage name Fergie, is an American singer, songwriter, fashion designer, television host and actress. She was a member of the children's television series Kids Incorporated and the girl group Wild Orchid. She is the female vocalist for the hip hop group The Black Eyed Peas with whom she has achieved chart success worldwide. Her debut solo album spawned five Billboard Hot 100 top five singles, three of which went to number one.

Having left Wild Orchid in 2001, Ferguson joined The Black Eyed Peas. With The Black Eyed Peas she enjoyed a series of hits and albums before releasing her debut album The Dutchess, in September 2006, to success. The Black Eyed Peas enjoyed further success with the release of their third album with Ferguson, The E.N.D.; they attained their first string of Billboard Hot 100 number one songs. She began touring in 2009/2010 with her group and she launched her debut fragrance, Outspoken, under Avon in May 2010.

John Roger Stephens (born December 28, 1978), better known by his stage name John Legend, is an American singer-songwriter and actor. He has won nine Grammy Awards, and in 2007, he received the special Starlight award from the Songwriters Hall of Fame.

Prior to the release of his debut album, Stephens' career gained momentum through a series of successful collaborations with multiple established artists. Stephens added his voice to those of other artists, assisting in them reaching chart-topper hits. He lent his voice to Kanye West's All of the Lights, on Slum Village's "Selfish" and Dilated Peoples' "This Way". Other artists included Jay-Z's "Encore", and he sang backing vocals on Alicia Keys' 2003 song "You Don't Know My Name" and Fort Minor's "High Road." Stephens played piano on Lauryn Hill's "Everything Is Everything."

Stephens was born on December 28, 1978, in Springfield, Ohio. He is the son of Phyllis, a seamstress, and John Mills, a factory worker and former National Guardsman. Throughout his childhood, Stephens was homeschooled on and off by his mother. At the age of four, he began playing the piano and at the age of seven, he performed with his church choir. When he was ten, his parents divorced, causing his mother to suffer a breakdown. At the age of 12, Stephens attended North High School, from which he graduated four years later. He graduated salutatorian.

Jessica Ann Simpson (born July 10, 1980) is an American recording artist, actress, television personality and fashion designer whose rise to fame began in 1999. Since that time, Simpson has achieved many recording milestones, starred in several television shows, movies and commercials, launched a line of hair and beauty products and designed fragrances, shoes and handbags for women. She has devoted time to philanthropic efforts including Operation Smile and a USO-hosted tour for troops stationed overseas. She started the Jessica Simpson Collection in 2005.

She has achieved seven Billboard Top 40 hits, three gold and two multi-platinum Recording Industry Association of America (RIAA) certified studio albums, four of which have reached the top 10 on the US Billboard 200. She has sold 30 million albums worldwide. Simpson starred with her then-husband Nick Lachey in the MTV reality show Newlyweds: Nick and Jessica. She ventured into the country music market in 2008 and released Do You Know.

During the first part of 2010, Simpson released her second reality show on VH1 "The Price of Beauty." In October 2010 she released her first compilation album and last album under the label of Epic Records , with the name Playlist: The Very Best of Jessica Simpson. A month later she released her second Christmas album Happy Christmas under the label Primary Wave Records, owned by EMI.

Sir Michael Philip "Mick" Jagger, (born 26 July 1943) is an English musician, singer, songwriter and actor, best known as the lead vocalist and a founder member of The Rolling Stones.

Jagger's career has spanned over fifty years. Allmusic has described Jagger as "one of the most popular and influential frontmen in the history of rock & roll". His distinctive voice and performance, along with Keith Richards' guitar style, have been the trademark of The Rolling Stones throughout the career of the band. In 1989, he was inducted into the Rock and Roll Hall of Fame with The Rolling Stones.

Jagger gained much press notoriety for admitted drug use and romantic involvements, and was often portrayed as a counterculture figure. In the late 1960s Jagger began acting in films (starting with Performance and Ned Kelly), to mixed reception. In 1985, Jagger released his first solo album, She's the Boss, and was knighted in 2003. In early 2009, he joined the eclectic supergroup SuperHeavy.

Jagger was born into a middle class family at Livingstone Hospital, in Dartford, Kent, England. His father, Basil Fanshawe ("Joe") Jagger (13 April 1913 – 11 November 2006), and his grandfather David Ernest Jagger were both teachers. His mother, Eva Ensley Mary (née Scutts; 6 April 1913 – 18 May 2000), born in New South Wales, Australia, was a hairdresser and an active member of the Conservative Party. Jagger is the elder of two sons (his brother Chris Jagger was born on 19 December 1947) and was raised to follow in his father's career path.

Joshua David "Josh" Duhamel ( /dəˈmɛl/ də-MEL; born November 14, 1972) is an American actor and former fashion model. He first achieved acting success in 1999 as Leo du Pres on ABC's All My Children and later as the chief of security, Danny McCoy, on NBC's Las Vegas. He then began appearing in films, most prominently playing one of the protagonists, Captain/Major/Lieutenant Colonel William Lennox, in the box office hit Transformers as well as its sequels, Transformers: Revenge of the Fallen and Transformers: Dark of the Moon. He starred in Life As We Know It with Katherine Heigl.

Duhamel was born in Minot, North Dakota, into a Catholic family, the son of Bonnie L. Kemper, a physical education teacher, and Larry David Duhamel, an advertising salesman. He has French-Canadian, Irish, English, German, and Norwegian ancestry.

His parents divorced during his youth, and although he remains close to both, he grew up with his mother and his three younger sisters, Ashlee, Mckenzee and Kassidy. Duhamel attended Minot State University and played as the back-up quarterback for the university's football team. He planned to attend dental school, but dropped out one-and-a-half credits shy of his undergraduate degree.