Katy Perry performing Birthday at Liverpool Echo Arena, 21st May 2014.
Gemma on stage with Katy for her 21st birthday in the birthday chair, Liverpool Echo Arena May 21st 2014! So thankful for Katy and her team for this! especially .
Katy Perry plays Firework live at Liverpool Echo Arena on the Prismatic World Tour on 21st May 2014. Filmed with a Panasonic FZ150.
Katy Perry plays It Takes Two live at Liverpool Echo Arena on the Prismatic World Tour on 21st May 2014. Filmed with a Panasonic FZ150.