Sneak Peek: Katy Perry’s ‘Last Friday Night (T.G.I.F.)’ Official Music Video Teaser

Thanks to this teaser video fromKaty Perry‘s YouTube channel we get a peek at and invitation to Katy’s 80’s Last Friday Night (T.G.I.F.) music video party!

The full official music video will be released June 14th.

Will you be there or be square?