50 Centhas appeared with internet sensation Usher's track DJ Got Us Fallin' In Love, was joined by Fiddy for a spoof on the Chelsea Lately show.

WATCH FIDDY & KEENAN'S HILARIOUS VERSION ON DOWN ON ME HERE!

Host Chelsea Handler, who is rumoured to be dating the Baby By Me star, arranged for Mr. Cent to star alongside the 15-year old and mime the words and dance along to the track, giving Keenan his latest internet hit video.

The teenager from Chicago, who joined Handler on the show, revealed that he has become quite the star at school after becoming a hit on the net.

Keenan explained: "One day I was going to lunch and someone came up to me and asked if they could get a picture with me – I was like, ‘Ok!’ I’m not going to say no!”