When Harry Styles officiated an extremely intimate wedding for his agent, there was just one person he wanted by his side: his Don’t Worry Darling director, Olivia Wilde! Harry, 26, and Olivia, 36, seemingly confirmed a romance after they were spotted holding hands while taking a stroll through the grounds of the ritzy San Ysidro Ranch, dressed in their wedding finest: a pink headband and floral maxi gown (Olivia) and a dapper black tuxedo (Harry).