Selena Gomez just released her new music video for "Love You Like a Love Song" -- and girl got to do some serious costume changes for the clip!
Gomez, 18, starts out the video by singing her latest single in a karaoke bar -- before we start seeing a karaoke video-within-a-video, where Selena dresses as a hippie, Marie Antoinette, a 50s gal and a glam pop star.
Prior to its release, Selena said this is "definitely the craziest video I've ever done."
Check it out above!