Career: Kemp has rarely been out of work since graduating in 1985. His first credited TV appearance was in Emmerdale in 1986. He also appeared in a string of Kellogg's adverts and featured in such series as Birds of a Feather and London's Burning, before landing the role of Grant in EastEnders - the part that made him a household name. He left in 1999 after nine years. He then appeared in A Christmas Carol, Ultimate Force, In Defence, Hero of the Hour, A Line in the Sand, and a TV remake of Spartacus. In 2005, he featured in an episode of Extras and made a brief, but much-publicised return to EastEnders. He has also hosted a number of hard-hitting documentaries for Sky1, including the Bafta-winning Ross Kemp on Gangs.

Career: In 2001, Wyatt moved to Los Angeles and a year later, she was working as a dancer on the comedy sketch show, Cedric the Entertainer Presents. She was asked to join the Pussycat Dolls in 2003. They released their debut album, PCD, in 2005, with Nicole Scherzinger on lead vocals. It went on to sell nine million copies around the world. Wyatt left the group in 2010. Since then, she has been a judge on Sky1's dance show Got to Dance and the American equivalent Live to Dance. She released her first solo single, Derriere, in 2013. In early 2014, she was a celebrity contestant on Channel 4's reality series The Jump.

Career: Eternal released their hugely successful debut album, Always & Forever, in 1993. It was the first album to sell more than one million copies in the UK by a female group. Redknapp left in 1995 to pursue a solo career and Eternal continued as a trio. Things turned sour for Bryan in 1998 when she was sacked from the group by the other two members. A year later, she was struck down with lupus. The group reformed with Bryan and without Redknapp in 2013 for the ITV2 series The Big Reunion. They performed a one-off concert at the Hammersmith Apollo in March 2014. Since 2005, Bryan has starred in a number of pantomimes. In 2015, she was a contestant on ITV's celebrity sheepdog trials programme Flockstars.

Career: Berrabah's big break came in December 2005 when she was chosen to replace Mutya Buena in the girl group Sugababes. The Taller in More Ways album was re-released in early 2006 with a new song and three re-recorded tracks featuring Berrabah's vocals. The Sugababes released three more albums between 2007 and 2010. Berrabah topped the singles chart with Tinchy Stryder in 2009 with Never Leave You. In August 2014, she was a participant on BBC One celebrity gymnastics contest Tumble.