Oscars 2015 took place with extraordinary gusto on Sunday, February 22 with production design by Derek McLane and lighting design by Robert Dickinson. Check out the videos below of all the musical performances at the 87th Annual Academy Awards.
Neil Patrick Harris's Opening Number
Lady Gaga's "Sound Of Music" Tribute
Rita Ora's "Grateful"
Jennifer Hudson's "I Can't Let It Go"
Tegan and Sara & The Lonely Island's "Everything Is Awesome"
Maroon 5's "Lost Stars"
Tim McGraw's "I'm Gonna Miss You"
John Legend and Common's "Glory"