"Star turn" refers to a situation where someone, usually in a performance or a show, has a stand-out or outstanding performance that makes them shine or stand out like a star. Full definition
He's giving his most energetic and physically committed star turn in at least a decade and toxic comedy is a good look on him. (thefilmexperience.net)
A former college sports star turned trainer finds new purpose when his gym's new owner tries to turn the neglected business into a reality show. (orlandosentinel.com)
The creative star turned 28 recently, and as much as I like him, I think there are better alternatives available this summer. (justarsenal.com)