VOTE: Heidi's Singing Debut

Aspiring singer Heidi Montag sang onstage for the first time at the 2009 Miss Universe pageant over the weekend -- and the buxom blonde channeled old-school Britney during her performance.

Montag sang, danced and shimmied her way through her single "Body Language" at the pageant in the Bahamas. The Playboy pin-up girl chose a sequined bra and pants for her onstage debut.

Tell "Extra" -- Did you like Heidi's performance?