Well Rihanna released two video versions of the track 'Who's That Chick' one day version which alot more brighter and pretty and the other night version which of course is alot more darker and more on the 'disturbia' side. I love both and alot of people really hate on my girl Rihanna but she is def doing the damn thing! I know she doesn't dance as much as she used to but she is evolving with the times and she is the IT girl of the moment you can't deny her that. I do miss her old style but hey artist change this is what they are suppose to do. Grow, explore, etc! Loving it RIRI!! This video is a little speeded up but it will have to do for now =p! ENJOY!!