Little black dresses have become a red-carpet staple not only because of their instant chic factor, but also for the versatility that the styles deliver.

The newest LBD in town is Moschino's Peplum dress, a very Audrey Hepburn-inspired style from the Italian fashion house's Fall 2011 collection, that has managed to nab the attention of two A-list platinum blondes.

Going for full-out old Hollywood glam, Lady Gaga first wore the sophisticated, calf-length number at the iHeartRadio Music Festival in Las Vegas Saturday. Fendi sunglasses, statement jewels, black pumps, a Ferragamo clutch and  matching black leather evening gloves completed the "You and I" singer's retro look.

On the simpler side of things, Anna Faris played stepped out in the design at a Late Show with David Letterman appearance in NYC on Tuesday. Opting for just ankle-strap pumps by Christian Louboutin, the What's Your Number actress kept the accessories to a minimum, keeping the focus on the dress.

Tell Us: Which star's outfit do you like better?

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1,972 Votes
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814 Votes

Watercooler Poll

Who Wore It Best: Lady Gaga or Anna Faris?

Lady Gaga
Anna Faris