On May 7, Millie Bobby Brown wished her husband, Jake Bongiovi, a happy birthday via an Instagram carousel, which featured a never-before-seen custom one-piece swimsuit with her partner's initials.

Millie Bobby Brown soaked up the "Golden hour" vibes on the beach, rocking a stylish bikini top and showing off her nubile body. The 21-year-old hit Instagram with a series of beachside snaps, but ...