We already know that "Whatever happens in Vegas, stays in Vegas," but considering all the uh-mazing trends that took over the
Music Awards red carpet, we simply REFUSE to forget the SHEER BEAUTY of some of these outfits! Last night the ladies (and the Biebs!) were LOVING midriff-baring cutouts, tons of fabulous sequins and glitter, and long sleeves paired with short dresses. Check all of our favorite looks below. (Psst! What happened outside of the MGM Grand Arena was just the beginning! Peep the hot performance outfits that Beyoncé, Rihanna, Britney Spears, and Nicki Minaj donned onstage during the show.)
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