By Leah Ornstein – Radar Style & Beauty Editor

From the red carpet of the hottest events to the streets of Beverly Hills, stars were dressed to rock and shock on Tuesday – and RadarOnline.com has all the wardrobe winners and sinners in our daily photo feature.

Khloe Kardashian showed off her covetable curves at the HPNOTIQ Harmonie Launch Party in NYC wearing a skintight stunner! The reality show star looked absolutely fabulous in a sexy Alexander McQueen number, which she paired with some killer Christian Louboutin heels.

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Aerobics king Richard Simmons celebrated his birthday in a totally wacky outfit, arriving at his studio in Beverly Hills in a colorfully pom-pom’ed ensemble, with ribbons attached to his glasses.

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Clemence Poesy looked chic in Chanel at the Paris premiere of Harry Potter and the Deathly Hallows: Part 2, while Roseanne Barr got drenched in leopard spots at The Late Show with David Letterman.

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What other stars were dressed to rock and shock on Tuesday? Click here to find out.