The X Factor finalists (UK series 7)}} The seventh UK series of The X Factor was broadcast on ITV between 21 August and 12 December 2010. The final 12 were declared on 3 October 2010. Four wildcards were announced on the first live show of the finals on 9 October 2010, bringing the number of finalists up to 16.

The Boys category was mentored by Dannii Minogue. Contestants in this category are males aged 16 to 28. The eight candidates were Karl Brown, Matt Cardle, Nicolò Festa, Aiden Grimshaw, Marlon McKenzie, Tom Richards,, Paije Richardson and John Wilding. Minogue chose:

Matt Cardle (born 15 April 1983) is a former painter and decorator from Little Maplestead, Essex. Born to parents David and Jennifer Cardle, he was diagnosed with Wilms' tumour, a form of cancer when he was a toddler. He recovered after one of his kidneys was removed at age 2. Before applying to The X Factor, he was the frontman and acoustic guitar player of the band Seven Summers alongside Alex Baker (drums), Jon Holland (bass) and Neillo (guitars). The band had alternative rock, pop, urban, and folk influences and released a debut album on 22 January 2010 with their debut single being "Picture of You".

Rebecca Ferguson is the name of:

Lionel Brockman Richie, Jr. (born June 20, 1949) is an American singer-songwriter, musician, record producer and actor. From 1968, he was a member of the musical group Commodores signed to Motown Records. Richie made his solo debut in 1982 with the album Lionel Richie and number-one hit "Truly".

Richie was born in Tuskegee, Alabama, the son of Alberta R. (Foster) and Lionel Brockman Richie. Richie grew up on the campus of Tuskegee Institute. His grandfather's house was across the street from the home of the president of the college. His family moved to Joliet, Illinois, where he graduated from Joliet Township High School, East Campus. A star tennis player in Joliet, he accepted a tennis scholarship to attend Tuskegee Institute, and graduated with a major in economics. After receiving his undergraduate degree from Tuskegee, Richie briefly attended graduate school at Auburn University. He is a member of Kappa Kappa Psi and Alpha Phi Alpha Fraternity.

As a student in Tuskegee, Richie formed a succession of R&B groups in the mid-1960s. In 1968 he became a singer and saxophonist with the Commodores. They signed a recording contract with Atlantic Records in 1968 for one record before moving on to Motown Records initially as a support act to The Jackson 5. The Commodores then became established as a popular soul group. Their first several albums had a danceable, funky sound, as in such tracks as "Machine Gun" and "Brick House." Over time, Richie wrote and sang more romantic, easy-listening ballads such as "Easy," "Three Times a Lady," "Still," and the tragic breakup ballad "Sail On."

Christina María Aguilera (born December 18, 1980) is an American recording artist and actress. Aguilera first appeared on national television in 1990 as a contestant on the Star Search program, and went on to star in Disney Channel's television series The Mickey Mouse Club from 1993 to 1994. Aguilera signed to RCA Records after recording "Reflection", the theme song for the animated film Mulan (1998).

In 1999, Aguilera came to prominence following her debut album Christina Aguilera, which was a commercial success spawning three number one singles on the Billboard Hot 100—"Genie in a Bottle", "What a Girl Wants", and "Come On Over Baby (All I Want Is You)." Her sophomore and her debut Latin-pop album, Mi Reflejo (2000), a Christmas third studio album, My Kind of Christmas (2000), and several collaborations followed which garnered Aguilera worldwide success, though she was displeased with her lack of input in her music and image. After parting from her management, Aguilera took creative control over her fourth studio album, Stripped (2002). The album's second single, "Beautiful", was a commercial success and helped the album's commercial performance amidst controversy over Aguilera's image. Aguilera followed up Stripped with the soul, jazz and blues inspired, Back to Basics (2006), released to positive critical acclaim. The album produced three singles "Ain't No Other Man", "Hurt" and "Candyman". Four years later Aguilera released her sixth studio album, Bionic (2010), which incorporated aspects of R&B, electropop, and synthpop and was met with mixed reviews and low sales. Aguilera's seventh studio album is set to be released in 2012.

Cher Lloyd (born 28 July 1993) is an English recording artist. Lloyd rose to fame when she finished fourth in the seventh series of The X Factor. Shortly afterwards, Lloyd was signed by Simon Cowell to Sony Music subsidiary Syco Music.

Cher Lloyd's debut single "Swagger Jagger" was released in June 2011. Despite receiving negative reviews, the single entered at number one on the UK Singles Chart and number two on the Irish Singles Chart. Her second single "With Ur Love" was released on 31 October, featuring Mike Posner, and peaked at number four in the UK, and number five in Ireland, preceding her debut album Sticks + Stones, which peaked at number four in the UK Albums Chart and number seven on the Irish Albums Chart.

Cher Lloyd used to live in Malvern with her parents Darren and Dina, and three younger siblings brother Josh, and sisters Sophie and Rosie. Lloyd attended Dyson Perrins CE Sports College, where she studied performing arts. She also attended theatre arts school Stagecoach.

Lloyd had previously auditioned for The X Factor twice before (when the minimum age was lower) singing ballads, but did not make it through. Lloyd has previously performed at holiday camps and said she gets a mixed reaction to her music, but was a big hit with x-factor judge at the time Cheryl Cole. She remarked on their similarity and Cheryl went on to support her throughout the show. She auditioned singing the Keri Hilson version of "Turn My Swag On". At bootcamp she sang a rap version of "Viva La Vida" adding lyrics she claimed to have written herself, but this was disputed and reports claimed she took them from a song by rapper Swizz Beatz. At the judges' houses she performed "Cooler Than Me" but suffered from tonsillitis and was unable to complete her song. She was given a second chance, but broke down sobbing and could not complete the song. Despite this, she was still picked as one of the final three girls by mentor Cheryl Cole.