While in Europe in late 2011, Katy Perry was retro and edgy all at once, rocking hot pink waves and a suicide roll in her hair.

The cotton candy color, the waves and the bold bangs were adorable on her, especially since she is known for wearing confectionary treats as dresses. This hairdo was just another way to express her sweetness.

Sure, it was a costume-y look, but she worked it.

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