Rebecca Romijn Shows Off Her Gorgeous Bikini Body on Instagram — Plus See More Stars with Incredible Figures!

Rebecca Romijn is sure having some fun in the sun!

The 43-year-old actress took to Instagram on Sunday, Jan. 3 to share a stunning photo of her impressive bikini body — and we can't get over how amazing she looks while relaxing on the beach!

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Crushing hard on my @pilyqswim African Rays bikini #toto

A post shared by Rebecca Romijn (@rebeccaromijn) on Jan 3, 2016 at 4:53pm PST

"Crushing hard on my @pilyqswim African Rays bikini #toto," the X-Men star captioned the sexy snap of herself sporting a flattering bikini on vacation.

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Rebecca — who was previously married to Full House star John Stamos — enjoyed her tropical getaway with husband Jerry O'Connell, 41, and their seven-year-old twin daughters, Charlie and Dolly.

Click through our gallery below to see more celebrities with amazing bikini bodies!