“Extra’s” Renee Bargh sat down with “What to Expect When You’re Expecting” stars Cameron Diaz and Matthew Morrison, talking with Cameron about her new ‘do -- and how she and Morrison love to break dance!

“The whole hair thing is ridiculous,” Diaz laughed. “I love it. I didn’t realize it had turned into what it turned into. My girlfriend cuts my hair, and she's been doing it for 10 years. It was just one time that we had a miscommunication and all of a sudden people think that I need a new hairdresser. I’m like, ‘No’… she’s an amazing hairdresser.”

Diaz and Morrison play a couple having a baby in “What to Expect,” and Cameron said it was fun playing pregnant. “You rub your belly, and then everybody is touching your belly, too.”

The two actors also share a secret: they were both into break dancing with they were younger.

Morrison said, “I was in a break dancing gang when I was in junior high.” Cameron added, “I remember sneaking out of my bedroom at like 9 years old and going down the block… all the guys from the hood would come into the garage. I learned how to spin on my head. It was amazing… really fun.”  

Expect “What to Expect” in theaters May 18.