Darren Criss & Mia Swier Hit the Slopes for Operation Smile's Park City Ski Challenge

Darren Criss and Mia Swier coupled up for Operation Smile’s 2018 Park City Ski Challenge!

The 31-year-old American Crime Story actor and his fiancee went skiing for a good cause at the event – sponsored by The St. Regis Deer Valley and Deer Valley Resort – at The St. Regis Deer Valley on Saturday (March 10) in Park City, Utah.

Darren took home 2nd place against American Ninja Warrior‘s Matt Iseman.

They were joined by NCIS‘ Wilmer Valderrama, co-chairs Brooke Burke-Charvet and David Charvet, Superstore‘s Colton Dunn, Nichole Bloom, and Ben Feldman, and This Is Us creator Dan Fogelman and his wife Caitlin Thompson.

Darren closed the night with a surprise performance of a Katy Perry’s “Teenage Dream” before leading into a heartfelt rendition of Charlie Chaplin’s classic “Smile.”

The fun-filled day was held to raise awareness for Operation Smile, a nonprofit that helps provide facial reconstructive surgery to children who cannot afford the surgery.

40+ pictures inside of Darren Criss, Mia Swier, and more at the event…