A statement from her publicist, Liz Rosenberg, says construction of the singer's stage came to a halt Wednesday due to an equipment malfunction.
Although damage to the top of the stage created several lighting and technical issues, Madonna decided to go ahead with Thursday night's show.
In an e-mail to The Associated Press, Madonna says: "Even though my stage roof was damaged and some lights and effects aren't working, I want to do the show anyway because I don't want to disappoint my fans."
