10 of the worst celebrity dancers on 'Dancing With the Stars'

Kim Kardashian didn't make it very far when she competed on the show.Michael Desmond/Walt Disney Television via Getty Images

• ABC's "Dancing With the Stars" is a dance competition that pairs professional dancers with celebrities from many different industries.
• Reality star Kate Gosselin was called out by her dance partner, Tony Dovolani, for her not-so-great dance skills.
• Other stars like Geraldo Rivera and Master P had their performances ripped apart by judges.
• Kim Kardashian and David Hasselhoff didn't make it very far when they competed on the show.

ABC's "Dancing With the Stars" features professional dancers and celebrities who get paired together to learn complex choreography and compete for a prize.

But dancing is pretty difficult, especially for stars who have no background in it — and judges aren't afraid to call out celebrities who just can't grasp the moves.

Read on for some of the worst stars who have ever appeared on "Dancing With the Stars," according to judges and critics.