Robin Thicke and Girlfriend on vacation in St. Barths

St. Barths is becoming a popular vacation spot for Hollywood celebrities. Robin Thicke was spotted with his 21-year old model girlfriend, April Love Geary. The model took to her Instagram to post, "Lucky to be in love with with my best friend." Both have been dating for over a year now. April is Thicke's first serious relationship since ex Paula Patton, who he officially divorced on March 17.