Getty | Kevin Mazur

There's not a single fashion piece Demi Lovato hasn't given a chance. Over the past 17 years, the singer and actress — who first came into the spotlight as part of the Disney crowd that included the Jonas Brothers, Miley Cyrus , and Selena Gomez — has embraced a variety of styles, from sweet and feminine to rocker chick and supersexy goddess.

The recently-married Lovato just returned from her honeymoon and made headlines again by surprising fans at a Jonas Brothers concert , rekindling nostalgic memories from the group's Disney channel days.

Aside from the fact that she and Joe Jonas reenacted their famous "This Is Me" performance (literally healing our inner kid with their modern take), we couldn't stop watching the videos — especially because Lovato's outfit

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