The 5 Best Dressed Stars at the Billboard Music Awards!

The Billboard Music Awards made a splash in Vegas last night, with performances by Bruno Mars, Pitbull, Christina and J.Lo. But while the music was obviously noteworthy, so was the fashion! Here are some of our favorites from the night. Tell us: Which are you loving?

1. Billboard Best Dressed: Selena Gomez

Selena Gomez

Wearing Atelier Versace, the Spring Breakers star flashed a little skin and also showed an affinity for neon. 

2. Billboard Best Dressed: Christina Aguilera

Christina Aguilera

Looking slimmed down and amazing, the singer took to the stage with Pitbull in a Versace top, an Herve Leger skirt, and Christian Louboutin shoes.

3. Billboard Best Dressed: Jennifer Lopez

Jennifer Lopez

Wearing Zuhair Murad, the designer who also helped design for her world tour, the diva looked gold and statuesque. Love the sequins!

4. Billboard Best Dressed: Taylor Swift

Taylor Swift

The young starlet made a splash in this blue number, also designed by Zuhair Murad.

5. Billboard Best Dressed: Emmy Rossum

Emmy Rossum

Well, looks like Zuhair Murad was apparently the favorite of the night, as the actress wore this black, curve-hugging number.