Katy Perry has been bounced out of Ball Arena this week as the Denver Nuggets battle the Oklahoma City Thunder in the NBA Western Conference Semifinals.

Pop star Katy Perry's upcoming show at Ball Arena has apparently been rescheduled after it conflicted with the Denver Nuggets game the same day.

Katy Perry's concert that was supposed to happen at Ball Arena in Denver on Thursday night has been rescheduled. That's because the Nuggets are playing a playoff game at the stadium that night.