He will be looking to impress returning judges John Torode and Gregg Wallace to follow in the footsteps of previous winners Sophie Thompson, Ade Edmondson, Lisa Faulkner and Matt Dawson, reported Independent.
Clark is just one of the famous faces on this year's show and he'll be joined by 80's pop icon Chesney Hawkes, Girls Aloud star Sarah Harding, former "Strictly Come Dancing" judge Arlene Phillips, Pussycat Doll Kimberley Wyatt, former soap star Sheree Murphy, Tom Parker from The Wanted, TV presenter Sam Nixon and the paralympian Danny Crates.