15 Of The Most Classic Celebrity Appearances in Music Video History

The thin line between film and music gets crossed every now and then — especially when it comes to music videos. It's the perfect time for a singer, rapper, or rock star to flex their acting skills, so it doesn't hurt to have a little professional help along the way. Check out some of our favorite famous faces to bring their talents from the big screens of Hollywood to the small screen of MTV. Word to Poppa Diddy Pop.

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