This Sunday (March 2), several elite musicians like Pharrell Williams and Bono will end their competition for Best Original Song at the Oscars. And while a few multi-talents like 30 Seconds to Mars' Jared Leto—nominated this year for Best Supporting Actor because of his role in "Dallas Buyers Club”—get to fully jump into Hollywood as a full-fledged actor and score big, many more dabble.
Dib-dabs may not get you shiny awards, but they are good for a quick bit in a flick. Enter the cameo. It's how folks like Michael Jackson, Snoop Dogg and Madonna have slid into more movies than fans may recall. Below, check out 20 cameo and non-lead performances by those musicians and more.