Kaley Cuoco and Her Relationships: Just How Short Are They?

Actress Kaley Cuoco, star of the hit series, The Big Bang Theory, is well known for her role as Penny, the crushworthy "girl next door" who eventually becomes the conquest of underdog Leonard Hofstadter.

But in Hollywood, she's also known for her ever-increasing number of short-lived relationships.

Kaley Cuoco Talks 'The Big Bang Theory' 200th Episode and More With Ellen DeGeneres

The Big Bang Theory's Kaley Cuoco visited the Ellen DeGeneres show as her hit television show comes up on it's 200th episode. She talked about the success of the show and even dished out an explanation for her newest tattoo.

The Clip of Kaley Cuoco Performing Ludacris' 'Move B*tch' on Lip Sync Battle is Legendary

While she's known for playing the role of Penny on The Big Bang Theory, Kaley Cuoco took on a whole other persona in the latest Lip Sync Battle teaser. Cuoco will be performing Ludacris' "Move B*tch" and in the clip below, she does Mystikal's part plenty of justice.

Kaley Cuoco Receives Star on Hollywood Walk of Fame

Kaley Cuoco, best known for her starring role on CBS hit sitcom,"The Big Bang Theory", is getting her very own star on the Hollywood Walk of Fame this Wednesday, October 29.

Kaley Cuoco Cuts Hair: Twitter Hate, Instagram Photos

With the premiere of the new season of "The Big Bang Theory" came a debut of a new Kaley Cuoco haircut much to the disdain of some of her fans.

See the biggest Twitter haters below

TV Recap: Big Bang Theory - The Gorilla Dissolution Engagement! Season 7 Episode 23 Review

The Big Bang Theory finally has something interesting that happens. Penny and Leonard get engaged!