So, I remember reading that Rihanna would be doing a couple of performances around this time. I decided to look a few of them up through youTube, and some of her fansites. That's when I came across her mini-concert in London for for album launch. She did a few off of Good Girl, and some from her latest effort, Rated R. I was very pleased with one performance...Disturbia. The show was great, but this haunting/acoustic-like/broken-down version of the hit was so sick to me. I don't know what it is, but its the best version of this song that she's done by far. My opinion...!