Katy Perry cried on stage following her split from Orlando Bloom, becoming visibly emotional as she introduced 'Firework' at the conclusion of a concert in Adelaide, Australia.

Orlando Bloom and Katy Perry are now over – and RadarOnline.com can reveal it was all to do with them getting frustrated both their careers have hit the skids. Sources told us they had "endess rows" as both are fuming their "stars are fading.

Katy Perry and Orlando Bloom have ended their relationship. They reportedly didn't want things to end this way.