"I was just doing my hair today and was like, 'Should I trim it a little?' And I was like, 'Why not just shave the back of my head?' So I did it."
Her big sister Kim was supportive of the style move -- saying she sported the look when she was 12 years old and even considered bringing it back. It's an answer to the new trend of everyone shaving the side of your head. Kim suggests shaving the back of the head, throwing your hair in a pony tail and showing it off.
Kim also promised if the sisters pick up a surfboard for either Choice Reality Personalities or Choice Reality Show for "Keeping up with the Kardashians" she will try to make the audience sing happy birthday to Kylie.
The Teen Choice Awards air live on FOX at 8 p.m. ET/PT.
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