This Sunday, it's a big exclusive.....as JLS takeover the show.

The guys will be in studio across the show, 5-7pm, picking some of their favourite songs of all time.

Plus they talk about being on Comic Relief last weekend on BBC1, where they rapped with Gordon Brown......Yeah we're serious.........did you see it? One of the funniest things we've seen on TV in ages....

And they reveal why Simon Cowell wants them to go to America

All that plus some great prizes....this Sunday at 5pm.