Best and Worst Grammy Style

Click through to see the best and worst red carpet style from the 52nd Annual Grammy Awards! Stars flooded the L.A. event on January 31, 2010 in their best duds. Some looked hot and some ... didn't. (AP)

<b>WORST</b> The 'When in Rome' star looked like she was on Mars in this spacey wreck. (AP)

<b>BEST</b> The pop star looks magical in this sparkly tulle number. (AP)

<b>WORST</b> We don't know who this lady is, but she'd fit right in on 'The Real Housewives of New Jersey.' (AP)

<b>BEST</b> The 'American Idol' alum adds pizazz to the usual mens' suit. (AP)

<b>BEST?</b> Lady Gaga went celestial with a star-powered ensemble. We're not sure if it's awesome or awful! (AP)

<b>WORST</b> If Imogen Heap is trying to be the next Bjork... it's working. (AP)

<b>BEST</b> Ms. Perry goes sleek, sparkly and sophisticated. (AP)

<b>WORST</b> The singer falls short of classy in her cleavage-baring metallic dress. (AP)

<b>BEST</b> Bey is a futuristic Barbie in her high couture gown and glittery extensions. (AP)

<b>WORST</b> We know he's working his image, but the 'Jersey Shore' star's ab-baring is just gross. And don't get us started on the club-ready shiny suit. (AP)

<b>BEST</b> It may not be her most flattering look, but we give Taylor props for trying this unique cut. And the sparkly navy color is gorgeous. (AP)

<b>WORST</b> What. Is. This. Is this outfit a joke? An attention-getter? An luau-themed prom dress? We don't know, but we do know that it needs to be put away. Forever. (AP)

<b>BEST</b> Niecy's gown may be outrageous, but we love it! Glitter! Ruffles! Fabulous. (AP)

<b>WORST</b> Fame-lovin' Phoebe showed up in a ghostly tattered mess. (AP)

<b>WORST</b> RiRi looks like she's sporting a feathered suit of armor. This complicated look is a fail for the fashion-forward songstress. (AP)

<b>WORST</b> So much is going wrong with this. Lingerie + wacky face makeup a la Gaga + messy 'Gossip Girl' hair = a terrifying red carpet experience. (AP)