Selena Gomez has been showing off her sexier side for some time now — remember her Brian Atwood cutout boots? — and now she's bringing it to the stage, too. While performing on Good Morning America most recently, the singer rocked a midriff-baring Hervé Léger by Max Azria sweater with edgy black leather Diane Von Furstenberg drawstring pants and lace-up booties. Is she taking a page out of Miley Cyrus's crop-top book? That or Selena also just wants to show off her toned body and have a little fashion fun (why not?). Take a good look at Selena's latest performance outfit, and then cast your vote!