It’s summer in Vegas so it only seems right that the celebs would be crazy for cutouts and peek-a-boo sheer at tonight’s Billboard Music Awards. The show’s blue carpet was star-studded, seeing everyone from Miguel to The Band Perry to my girl Jennifer Lopez. I love the fun fashion we see at the Billboards, always followed by incredible performances during the event. Check out my best dressed picks below and tune in to ABC now for the live event! xo

In Vegas: 2013 Billboard Music Awards Blue Carpet Photos

Best dressed! Jennifer Lopez in gold Zuhair Murad

Emmy Rossum in sheer polka dot Zuhair Murad gown and Taylor Swift in a blue Zuhair Murad dress

Jennifer Morrison in a sheer Kristian Aadvenik dress, Selena Gomez in a white with neon trim Atelier Versace dress and Rocsi Diaz in a black mini

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The annual Met Gala in NYC lit up the social media universe as the Punk: Chaos Meets Couture exhibit was officially revealed. The Met Ball always has the most talked-about red carpet of the year but tonight’s fête was even more incredible to watch as celebs showed up in uber-glam, punk-inspired pieces.

Anne Hathaway Bleach Blonde Makeover for the Met Gala 2013

2013 Met Gala Photos: Jennifer, Beyonce Best Dressed

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Jennifer Lopez in Michael Kors | Beyonce in Givenchy | Lala in Zac Posen

Rooney Mara in Givenchy | Nina Dobrev in Monique Lhuillier | Alicia Keys in Jason Wu

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My girls really know how to bring down the house. They just kill it every time they step on a red carpet.

Who got your best dressed vote at the 2013 Met Gala tonight?