Teen pop star Selena Gomez and her band the Scene turned up on last night's episode of the Tonight Show with Jay Leno to perform "Love You Like A Love Song," a throbbing rocker from their latest album, When the Sun Goes Down. Though Gomez's girlish, doll-like appearance is a bit jarring given the tune's overtly sexy sound, she sings it like an adult, with a surprising amount of nuance and character.

[The Audio Perv]