They wore their best birthday (swim)suits.

Gabrielle Union and Tracee Ellis Ross celebrated each other’s 48th birthdays by posting photos of each other on Instagram wearing bikinis.

“We’ve been on this journey called life together and I couldn’t be more proud and grateful to share our birthday with the baddest of the bad, the sharpest of the sharp and the beautiful-est of the beautiful!!” Union captioned a photo of the “Black-ish” star soaking up some UV rays in a black bikini. “Happy Birthday @traceeellisross.”

Ross shared a photo of Union posing in a pool described the “Bring It On” star as a “beautiful light.”

“@gabunion you are a shining and beautiful light. I love being your birthday twin. You are a force, an inspiration and one of the only people who can get me to turn up,” Ross wrote. “I love inhabiting a world and an industry with you. Happy Birthday you glorious being!!”

Celebrities and fans alike took to the comments section of each photo to praise the Scorpio women, who both turned 48 on Oct. 29.

“THE BAWDY!” “Pose” star Indya Moore wrote beneath Union’s photo of Ross.

“Happy Birthday to you both!!!!” wrote “SNL” star Kenan Thompson.