Katy Perry's new video – "Last Friday Night" - has premiered on FunnyorDie.com.
Aside from Perry herself, the video has a number of celeb cameos, including one from Rebecca Black, whose infamous song and video "Friday" made the news for all the wrong reasons earlier this year.
Also look out for 80s icons Corey Feldman and Debbie Gibson, musician Kenny G and sibling band Hanson.
Aside from Perry herself, the video has a number of celeb cameos, including one from Rebecca Black, whose infamous song and video "Friday" made the news for all the wrong reasons earlier this year.
Also look out for 80s icons Corey Feldman and Debbie Gibson, musician Kenny G and sibling band Hanson.