Reese Witherspoon Opens Up About Her Friendship with A-Listers Cameron Diaz and Drew Barrymore

A good friend is hard to find— and there’s no exception when it comes to celebrities.

For Reese Witherspoon, friendship comes in the form of her two best gal pals, Drew Barrymore and Cameron Diaz. The Walk the Line star recently opened up to Red Magazine about what each of the A-listers brings to her life.

"They're just as charismatic and fun as you would imagine,” Reese admits. “It's nice to hang with Drew because we both just had babies and we can support each other," she says of the actress, 37, who welcomed daughter Olive last fall.

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"And Cameron is such a funny, bright gal. She's an incredibly sharp business-minded woman, but she disguises that side of herself. It's her secret alter ego."

In fact, the trio recently vacationed together in Mexico, where they all participated in a bikini bootcamp program.

"I don't know what I would have done so many times in my life if I hadn't had my girlfriends," admits the star, who found solace in Chelsea Handler, Cameron and others after her recent arrest in Georgia following a DUI incident.

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"They have literally gotten me up out of bed, taken my clothes off, put me in the shower, dressed me, said, 'Hey, you can do this,' put my high heels on and pushed me out the door!" Reese says.

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And it’s a good thing Reese has them to lean on! According to the mother of three, she “can’t remember anything” after giving birth to her son, Tennessee, with husband Jim Toth in October.

“Serious, this child stole my brain," she said. "I'm losing friendships over forgetting to get back to people. But you can't keep up with everything. I've got a 13-year-old [Ava Phillippe], a nine-year-old [Deacon Phillippe] and a baby."