Selena Gomez looks all grown up in a retro one-piece

The 20-year-old celeb rocks a '60s style one-piece and kitten heels while shooting her latest music video. Check it out.

By Nardine Saad

March 5, 2013, 3:59 p.m.

Selena Gomez is sporting some seriously sexy '60s glam in the California desert on what's reportedly the set of her latest music video.

Eat your heart out, Justin Bieber.

The 20-year-old strutted around the retro Palmdale set in a bold and cheeky one-piece with a matching pair of cat-eye sunglasses, bouffant 'do and kitten heels, according to the Daily Mail. She later added a floral jumpsuit, criss-cross frock and pleated cobalt dress to the mix. See the other looks here.

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