"Defying Gravity" is the signature song from the musical Wicked, composed by Stephen Schwartz, originally recorded by Idina Menzel and Kristin Chenoweth on May 10, 2003, and released on December 16, 2003. It is mostly a solo sung by the main character of the show, Elphaba (the Wicked Witch of the West), with two small duets at the beginning and in the middle of the song between Elphaba and her friend Glinda, and a chorus part at the end in which the citizens of Oz sing.Idina Menzel, having reprised her role as Elphaba in the London production of Wicked in 2006, recorded a remixed "pop mainstream" version of the song. It was released as a single on March 1, 2007, and was later included on the UK and iTunes versions of her 2008 album I Stand. The remix of "Defying Gravity" was also the anthem at the 2007 Gay Pride Parade and Festival in Los Angeles, and appears on the official CD from the event. The track charted at no. 60 on the official UK Singles chart in May 2008, shortly after a contestant sang "Defying Gravity" on an episode of the BBC television programme I'd Do Anything. She released the song as a single a second time in 2012 from her album Live: Barefoot at the Symphony.