Instagram/Harry Styles & Ryan Gosli TV Harry Styles surprises Ryan Gosling on SNL! See the cameo before Styles hosts and performs as musical guest next week. March 10, 2026 AceShowbiz - Harry Styles made an unexpected appearance during the latest episode of Saturday Night Live, where Ryan Gosling was hosting for the fourth time. This surprise visit came just one week before Styles is scheduled to host and perform as the musical guest on the March 14 episode. The episode aired on a Saturday night, with Gosling opening his monologue by remarking on how March is an excellent month to host SNL.