Katy Perry: 'Firework' Duet with PS 22 Chorus on Oprah!

Katy Perry makes a surprise appearance on The Oprah Winfrey Oscar Special on Monday (February 28) at the Kodak Theater in Los Angeles.
The 26-year-old singer joined the kids of PS 22 Chorus on stage as they sang her hit song “Firework”!
“Today was such a beautiful day. PS 22 & Oprah made ME feel like a [...]

Lauren Conrad Courteney Cox David Arquette Neve Campbell