10. Panic! At The Disco

Panic! At The Disco debuted with a theatrical emo-pop sound, but their evolution into mainstream pop and rock brought newfound success. Following lineup changes, frontman Brendon Urie became the sole member, steering the project toward a slicker, radio-friendly style. Singles like “High Hopes” and “Victorious” topped charts, while albums such as Pray for the Wicked achieved commercial milestones and spawned sold-out world tours. This transformation expanded their fan base and ensured lasting relevance. Discover more about their remarkable journey at Billboard.