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Two weeks after giving birth, Ellen Pompeo is back to her svelte self.

Wearing heels and a black sweater-dress, the Grey's Anatomy star, 39, and husband Chris Ivery attended the collection launch of Adidas Originals by David Beckham and James Bond in L.A. Wednesday.

It was the first public event for the actress since giving birth to daughter Stella Luna Sept. 15 in Los Angeles.

Pompeo isn't the only new mom on the Grey's set.

Her costar Katherine Heigl recently adopted a baby girl, Naleigh, from Korea.

Both stars are currently on a break, but when they return to work, "we'll have to have a baby party," their costar, Kate Capshaw, recently told

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