Liam Payne’s coffee and KitKat diet Liam Payne Tue-04-Mar-14 21:08 Share this By Steph Monks Liam Payne definitely has the best bod out of the One Direction lads. He works out all the time, he looks great, but he doesn’t have the healthiest diet plan at all. Some days he only drinks coffee and eats KitKats – he sometimes does this for 5 days in a row! You May Also Like One Direction settle name dispute with band of the same name Liam Payne posts naked selfie One Direction's Harry Styles gets his pants pulled down on stage! Become a fan of The Edge on Facebook and on Twitter .