Watch: Joe Jonas Fuels Romance Rumors With Model Tatiana Gabriela After Cheeky Social Media CommentJoe Jonas' romance with Tatiana Gabriela is burnin' up. After all, the Jonas Brothers bandmember confirmed he's dating the Puerto Rican model by hard launching their relationship on social media. In one pic from his April 18 Instagram post, Tatiana cozied up to the "S.O.S." singer as she gave the camera a flirty pout in a photo booth. Meanwhile, Joe-donning a knit button-up shirt-looked down during the candid bonding moment.