Star Trek: Voyager (1995)

S06E13 Virtuoso

Title: Virtuoso Plot: Stardate: Classified. The Doctor's hidden vocal skills are unveiled by an advanced extraterrestrial civilization, leading to an overwhelming surge of admiration from countless fans. As his fame soars, he grapples with the tempting idea of leaving his Starfleet duties behind to embrace a life of stardom among his newfound admirers on this alien planet.