The two singers have been sparking romance rumors since they dropped their steamy duet and music video "Señorita" late last month. They fueled them further over the Fourth of July holiday when they showed some PDA while out together in West Hollywood. The two were photographed walking together, hand in hand. They were also spotted chatting on a balcony.
Of their romantic outing, a source tells E! News, "He was holding her at one point and they were staring into the ocean. They both were smiling the entire time and Camilla was laughing a lot. They rarely mingled with other people and were together the entire evening. They were telling people they were a couple."
Cabello, 22, wore a black jumpsuit for their night out on the town, while Mendes, 20, wore a black and white striped shirt and black pants.