I'm The One DJ Khaled feat. Justin Bieber
Black Eyed Peas star will.i.am has been unveiled as the latest celebrity to be presenting an award at this weekend's Grammys
The organisers revealed all in a tweet this morning, "OFFICIAL! will.i.am (@iamwill) and @ClayMatthews52 will present at the 53rd GRAMMY Awards!"
It will complete an incredible week for will.i.am who last Sunday performed during half-time at the Superbowl.
It's also be announced that Bob Dylan will be appearing with Mumford and Sons.
Eminem has got 10 chances of winning a Grammy this weekend but he's worried he won't get any.
The rap star is leading the list of nominations and already has 10 Grammys to his name, but it seems the doubts are still creeping in.
He's up for Song of the Year for 'Love the Way You Lie', as well as the coveted Album of the Year trophy for Recovery.