Sports Relief: JLS, Robbie And Cheryl To Cole To Perform
The former Take That star will perform 'Morning Sun' on the marathon fundraiser, which gets under way at 7pm on BBC One.
Despite being the official Sport Relief single, the track failed to break inside the top-40 last week.
Other performers include Cheryl Cole, who will make one of her first public appearances since her split from footballer husband Ashley Cole.
And according to the Daily Star, JLS and Lemar are also set to perform a special collaboration.
Highlights this year are expected to include Gavin & Stacey creator James Corden's star-studded sports sketches with the likes of David Beckham and Jenson Button.
Stars from Dragon's Den will also take part in a special edition of Strictly Come Dancing.
The last edition of Sport Relief, in 2008, raised £28million to help transform the lives of poor and vulnerable people, both in the UK and abroad.
