Ever dreamt of kissing your celebrity crush? Well, The Wanted's Jay McGuiness made one fan's dreams come true by smooching her on-stage at an AMAs after-party.

"Who think they can down this [drink] before Nathan can?" the band's Max George asked the crowd. "If you can, you get to kiss Jay [and] I'm talking tongue in mouth for a good 15 seconds."

The determined (ah, we don't blame her) fan completed the challenge before Nath and got to snog Jay on stage!!

Click through to watch the video.