Orianthi: on American Idol and win a free guitar!

Don't miss Orianthi Performing on American Idol and Jay Leno This Week!

The multi-talented Orianthi is still going strong with her single "According to You." The song, the first single from her debut album Believe, is the number 2 most-played track on pop radio in the US and reached number 6 overall in her home country of Australia!

Orianthi will join fellow pop sensation Ke$ha as a guest performer on this week's live American Idol results show Wednesday, March 17. Tune in to FOX at 9:00 pm EST to rock out with Ori to "According to You," and don't miss her performance the following night, Thursday, March 18, on the Tonight Show with Jay Leno.