David Archuleta has a new gig! No, not just being the latest celeb blogger for Alloy. The American Idol runner-up will make his acting debut in an eppie of iCarly entitled "iRocked the Vote," airing this spring. David will play a contestant on an Idol-like show called America Sings who picks up votes after being featured in an iCarly webcast.

What other celebs do you want to see on the small screen? Sound off now!