'Dancing With the Stars' Pro Peta Murgatroyd on Taking on Marilyn Monroe

Peta Murgatroyd is the reigning champion as she won the last season of Dancing With the Stars' with Donald Driver, but now she is back to compete on All Stars and with shorter hair!

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Peta took on the role of Marilyn for her premiere dance with partner Gilles Marini and it was perfect since she just chopped off her hair! "I chopped it off so I thought I'd be Marilyn for the day!"

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To find out why she cut off her hair and how it feels to be the reigning champion, check out the exclusive video interview below!