Which star was rocking a one-piece and showing off her baby bump? Take your best guess and find out below!

It’s Uma Thurman, rocking a one-piece on vacation in St. Barts! She recently announced she was pregnant with Arpad Busson’s baby and you can definitely tell by this pic! Thurman has six (!) films scheduled for the next year including a plum role in Oliver Stone’s upcoming Savages. Thurman has two kids already with ex-husband Ethan Hawke and this is her first with Busson.

We think she’s looking great! What about you? Did you know it was Thurman? Let us know!