Rockstar

Sienna's new passion has become singing but only if it's into a microphone. We discovered this one night while she was staying at my parents. They have a microphone that hooks into a guitar and out of nowhere she started performing for them, singing a song none of us have ever heard before. It goes something like this:
"I totally rock. Totally totally rockstar!" and repeats some version of that over and over. And then she makes you sing it into the microphone too. I've been trying to catch her moves on video, because of course she has some sassy hips and head shakes to go along with it. Here she is singing the song the other night sans sassy moves.



If anyone knows where this "totally rockstar" song is from I'd love to know! We're still clueless as to where she picked it up.