The battle between the long, the short and those that just can't make up their mind (Ke$ha, I'm looking at you). The lovely ladies of pop music (and their styilsts, naturally), brought their best to the red carpet, including Rihanna who managed to do the pantsuit right, as opposed to Camilla Belle's major mistep earlier this week.

Selena Gomez and Taylor Swift both looked age appropriate and beautiful. Fergie took the rock & roll high road, with former Destiny's Child member Michelle Williams close on her heels. Truthfully, I wish that Keri Hilson & Kelly Rowland tried a little hard. Both ladies look like they grabbed a cheap dress and gave up.

Of course, not to be forgotten are the opening performances by Rihanna & Britney, plus Beyonce's mind-blowing performance of Run The World. What was your favorite moment of the night?