Photo by Dave Hogan//Getty Images

Admit it–you can claim to be the nicest person in the world, but watching famous people fall is always funny. Part of the hilarity is that most of us have been there; part of it is that we laugh out of pure embarrassment on their behalf; most if has to do with the fact that humans are just sort of instinctively mean as a species.

Has your favorite pop star bitten some major dust? What about your least favorite one? We’ve gathered together videos of Twenty Pop Stars Pooping Out Onstage.

Some of our favorites include [lastfm link_type="artist_info"]Lady Gaga,[/lastfm] [lastfm link_type="artist_info"]Lil Wayne[/lastfm], and a pop princess slipping repeatedly from cake on the stage–she comes in at number one!

Before we bust a move, check out this collection of crazy falls from our friends at Pop Dust.

20. [lastfm link_type="artist_info"]Ke$ha[/lastfm]

Photo by Ethan Miller//Getty Images

AMPTourage At Jimmy Kimmel With Ke$haview gallery

Ke$ha’s singing at a Six Flags in New England. Everything seems to be going swimmingly until the Queen of Auto-Tune falls into the audience.

Guess what? She’s not lip syncing, as evidenced by her amused giggle from her fall.

Skip over the performance and go to 1:19 for her fall.

http://www.youtube.com/watch?v=jOkH55V6HvY