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Ab Fab! Can You I.D. These Celebs By Their Flat Tummies?

Yes, we've been obsessing about the weather a lot around here, but in truth, it doesn't matter what season we're in, celebrities love to show off their midriffs. They've been putting in hours at the gym and laying off those carbs just to display their inhumanly flat stomachs, so the least we can do is take note. We've put together today's guessing game to test your ability to I.D. the best abs out there. We even did the first one for you! Miley Cyrus' crazy pants don't detract from that Pilates-perfect torso. Now you go...

Who's undressing on the beach?

Mariah Carey!

[Photo: Twitter]

Who just famously slimmed down for a role?

Chris Pratt!

[Photo: Instagram]

Who's lounging poolside?

Christina Milian!

[Photo: Instagram]

Whose abs are glistening in the sun?

Jamie Dornan's!

[Photo: Splash News Online]

Who has a teeny waist?

Draya Michele!

[Photo: Instagram]

Whose barely there bikini is this?

Adrianne Curry's!

[Photo: Twitter]

Who's rocking a leather two-piece on the red carpet?

Ciara!

[Photo: Splash News Online]

Who’s been working out this summer?

Rihanna!

[Photo: Splash News Online]

Who's having fun in the sun?

Kendall Jenner!

[Photo: Splash News Online]

Who's dancing with herself?

Miranda Kerr!

[Photo: Instagram]

Whose hairy midsection is this?

Jude Law's!

[Photo: Splash News Online]

Whose top is glimmering pink?

Sarah Hyland's!

[Photo: Instagram]

Who apparently really loves horses?

Paris Hilton!

[Photo: Splash News Online]

Who’s wearing stripes out in the water?

Olivia Wilde!

[Photo: Splash News Online]