BFF's

There's nothing like a bestie, and these celebrity friends give us something to smile about.

Chelsea Handler and Jen Aniston. First there were the booze filled girl vacations together to Cabo Mexico. Then Jennifer Aniston made a special appearance to give Chelsea Glamour's Women of the Year award. She wasn't on the list of expected celeb attendees and she didn't walk the red carpet, but suddenly Jen popped up in Carnegie Hall to present an award to Chelsea proclaiming that she was "madly in love" her. And who can forget Chelsea sticking up for her pal Jennifer, against her arch nemesis Angelina Jolie.

Rihanna and Katy Perry. First Katy Perry helped Rihanna get over her split from Chris Brown. Then RIhanna planned Katy Perry's bachelorette party and was a bridesmaid at Katy's wedding. Now Rihanna is reportedly planning a girls trip to Mexico with Perry to help her get over her split from Russel Brand.

D Wade Lebron. Way before they pissed off the nation by joining forces, they were best friends. See pictures of them when they weren't on the same team, it was a love fest!

All the teams around the country that courted Lebron during free agency failed to realize how close of friends he is with Dwayne Wade. They are always roommates at the Olympics. They're kids are friends.

It's reported that D Wade was even in charge of keeping the engagement ring for Lebron before he popped the question to his longtime girlfriend recently. Aww, wouldn't you want to work with your best friend?

Jay Z and Kanye. Watch The Throne is the best album of 2011, the chemistry between these two friends is evident especially on tour.

Here they are just having fun at the Victoria's Secret Fashion Show. Ball so hard!