The premiere of Brad Pitt's latest film attracted some of Hollywood's finest including Angelina Jolie, Jennifer Lopez, Eva Longoria, Cate Blanchett and Tilda Swinton.
But it was glamourous new mums Jen and Angie that turned heads by showing off their enviable post-baby bodies in figure-hugging gowns.
Jennifer - who gave birth to twins Max and Emme in February - looked stunning in a low cut white dress that showed off her svelte figure and famous derriere.
Meanwhile, Angelina - who is mum to five-month-old twins Vivienne and Knox - looked stunning in a black Versace floor-length number.
Both mums insist that exercise is the key to shifting the baby weight.
Jen took part in a gruelling triathlon to help her get back into shape, and Angelina claims keeping six kids occupied has kept her trim.
See who else joined Angie and Jen at the L.A. premiere of The Curious Case of Benjamin Button
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