Justin Bieber and Selena Gomez looking very 50's on the red carpet. Gomez is a classic beauty and Justin... that parted hair. Looking good!
Taylor Swift, or as Hot Chelle Rae called her, Tswizzle, looked radiant all night. This is a good thing as she repeatedly had to go on stage to be presented with her awards; including Artists of the Year.
Katherine Heigl looked amazing in his low cut and high slit black number. Black is classy and Heigl definitely has it down.
Jennifer Lopez took a trip back to her younger years when she use to grace the red carpet in barely there outfits. This dress was stunning and went right along with her performance gown for the evening (see below).
Jennifer Lopez still has it. Performing some of her newest hits, JLo ripped off her outfit to bare a very similar outfit to that of Britney Spears years ago. A nude number covered in diamonds and sparkle. She even showed her famous backside and grinded on Pit Bull who accompanied her onstage.
Lastly, we want to give a shoutout to one of our favorite female vocalists, Christina Aguilera. She looked amazing as she performed alongside Maroon 5 in 'Moves Like Jagger'. She showed off her curves, in which we are aware that she will probably get ripped on by non-fans and the press for... but ignore them Xtina. You look amazing!