First Comes Love, Then Comes Makeover

From Katy Perry getting in touch with her dark side to Ashton Kutcher's glam makeover, see how falling in love changed these stars' looks!

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ASHLEE & PETE

When Simpson met husband Pete Wentz, she didn't just take his name, she also adopted his style. And for better or worse, the couple share and share alike – from flat-iron and guyliner to leather and more leather.