My Superstar BFF

Sofia Vergara & Johnny Depp! Martha Stewart & Diddy! Meet the stars' party pals in their Twitter pics

HAYLEY & SHAKIRA

During a visit to the now-canceled MTV talk show It's On with Alexa Chung, Paramore frontwoman Hayley Williams shared this shot with fellow guest Shakira, writing, "Ummm... There's a she wolf in my closet!!!"