The Scene

Marvel vs. DC: The Ultimate Superhero Battle!
SUNDAY MUSIC VIDS: Natalie Merchant

He even offered up an engagement ring and the 18 year old couldn't bring herself to turn him down.

Lovato posted a picture of the moment on her page and told fans, "You guys... I'm engaged!"

She later confessed the engagement wasn't real, adding, "No I'm not really engaged to my fan! That was just a joke!"