Comedians Katherine Ryan and Kayvan Novak do battle.
Presenter Carol Vorderman takes on actor and musician Martin Kemp.
Vic Reeves takes on Johnny Vegas in hopes of becoming the Lip Sync champion.
A lip syncing contest between two of the UK's top comic actors. Sally Phillips is best known from Miranda and Veep, while Robert Webb has been a comedy writer and performer since the 90s, including for Peepshow.
Comedian and actor Chris Ramsey faces off against JLS singer Aston Merrygold.
Melanie Brown and Professor Green present as fashion model Daisy Lowe and comedian and broadcaster Matt Richardson go head to head lip-synching to hit songs. Their first choice of song is performed in `civvies', as Mel and the Pro keep it from getting too crazy, but for their second choice Chris and Aston must bring it all to the floor in the form of wigs, costumes and backing dancers. The audience members ultimately decide who performed better, and more than pride is at stake - there is also the chance to walk away with the coveted Lip Sync Battle UK championship belt.