John Stamos Pops the Question! Blog Entertainment 10/27/2017 Tweet John Stamos, the timeless heartthrob, is engaged! The Full House Star has proposed to actress Caitlin McHugh, whom he has been dating since 2016. He broke the news on his Twitter account, tweeting an illustration of a man and a woman embracing in front of what looks like Cinderella’s Castle at Disneyland. Ms. McHugh is literally living the dream of everyone… Engaged… At Disneyland… To John Stamos.