Katy Perry urged a teenage singer to throw her microphone and make that stage your b ! on Monday s All-Star Duets and Solos episode of American Idol.
The 36-year-old pop star was blown away by Casey Bishop, 16, who rocked out on Paramore s Decode before belting Incubus Wish You Were Here with Brandon Boyd, 45.
The Estero, Florida, high schooler had fearsome pipes, and Katy wanted her to take her whole performance full throttle to show off the star she really was.
Stage advice: Katy Perry urged a teenage singer to throw her microphone and make that stage your b ! on Monday s All-Star Duets and Solos episode of American Idol