Unlikely celebrity BFFs

Jennifer Lopez and Leah Remini (TWITTER)

Kim Kardashian and Kelly Osbourne. (TWITTER)

Gwen Stefani and Cameron Diaz. (TWITTER)

Rihanna and Brooklyn Decker (GETTY/GALLO)

Tyra Banks and Clay Aiken (GETTY/GALLO)

David Beckham and Snoop Dog (AP)

Mariah Carey and Da Brat (AP)

Paris Hilton and Kathy Griffin. (AP)

Mel Gibson and Britney Spears (AP)

Ron Howard and Jamie Foxx (AP)

Tom Cruise and Jada Pinkett (GETTY/GALLO)

Victoria Beckham and Katie Holmes (GETTY/GALLO)

Ashton Kutcher and P. Diddy (GETTY/GALLO)