Well, it certainly looks like the “American Idol” results show is promising to be quite a good one this week. According to a recent article at unrealitytv.co.uk, pop singer Ke$ha and former “AI” winner David Cook, have both been lined up to perform.
Cook – who has recently returned from a song-writing trip to Sweden – revealed the news of his upcoming performance, to his followers on Twitter. “Oh and I brought a present back for everyone. We’ll be performing on idol this Wednesday” he tweeted.

And Ke$ha also decided to announce her performance via her Twitter account. The post just said “Party time American idol woot t minus 3 dayz.” Other reports have suggested that “This Is It” singer-guitarist Orianthi may be performing on the show as well.
American Idol Top 2 results: final two David Archuleta and Cook