Who wore it better?
Katherine Heigl is spending her vacation in a bikini -- and she's not the only one. Her husband, Josh Kelley, also made sure to bask in the Mexican sun (and the Instagram glory) with his very own two-piece swimsuit:
Kelley and Heigl aren't the only ones enjoying their family vacation. The "Grey's Anatomy" actress also posted a precious photo of their daughters, Naleigh and Adalaide: