Rihanna performed her brand new single, "Rockstar" on American Idol tonight. "Te Amo" was announced as the official 4th single days ago, but Ryan Seacrest confirmed on his radio show that it will now be "Rockstar 101" wth the video being shot later this month. I am so glad that she went with this track too, it's one of my favorite songs from her Rated R album. But until then you can enjoy this performance. It was honestly flawless and she killed it in that black catsuit!