You dolls know how the game goes--two chic celebrities, one fabulous look! Decide who wore it better, after the jump.

Over the weekend, Liv Tyler attended an event for the Los Angeles Museum of Contemporary Art wearing this black and white striped blazer from Givenchy's spring 2010 collection. She layered it up with a pair of teeny black shorts, opaque tights, and patent leather ballet flats.

Back in March, Keri Hilson performed at a Los Angeles Lakers vs. Atlanta Hawks game wearing the same blazer. Her version was styled with some skinny black cigarette pants and peep-toe platform booties.

So ladies...whose look do you like better? Cast your vote now, then discuss!

by glamour