K.J. Apa on Riverdale (2018)

Riverdale was back this week and leading man K.J. Apa got a brief shirtless scene at the start of Episode 18 of the second season. With the characters all getting ready for the school's impending Carrie musical, several characters appeared in an opening montage, including a shirtless Archie, who studied a script, while doing push-ups without his shirt.