(LIST) 18 Stars You'd Never Guess Are Related!

You may have heard that Ancestry.com just uncovered a link between four famous Canadians: Yep, Justin Bieber, Ryan Gosling, Celine Dion, and Avril Lavigne are all distantly related. Celebuzz reveals more celebrities and other VIPs who are actually family:

• Hillary Clinton and Angelina Jolie are ninth cousins twice removed.
• And Jolie's fiance, Brad Pitt, is a ninth cousin of President Obama.
• Matt Damon and Ben Affleck are BFFs, but they're also 10th cousins once removed.

• Britney Spears is distantly tied to royalty—she and Prince Albert are 17th half-cousins.
• Ellen DeGeneres and Madonna are 11th cousins, related through their 10th great-grandfather.

Click for the complete list.