Robin Thicke and 21-year-old April Geary have been dating for more than a year
Credit: Source Instagram

Robin Thicke and his model girlfriend April Geary were all about the PDA during a romantic St. Barts vacation.

The two were all smiles during the vacation with friends, and 21-year-old April shared a sweet Instagram snap of herself and Thicke.

“Lucky to be in love with my best friend,” Geary captioned a photo of herself wearing a peach-colored bikini and cuddling close to Thicke.

Thicke, 38, donned an all black ensemble, including shorts and a long-sleeve shirt.

The two have been dating for more than a year, E! News reports.

Thicke and Geary made their first public appearance as a couple in May at the Cannes Film Festival.

The two were spotted at the de Grisogono bash at the Hôtel du Cap. An onlooker told PEOPLE at the time that the model mingled with guests while Thicke waited to take the stage at the event.

Thicke and now-ex wife Paula Pattondivorced in March. Thicke and Patton are the parents of 5½-year-old Julian Fuego.