You give me that hummingbird heartbeat.

Last night, I went to the Metro Radio Arena to see Katy Perry. As I was expecting, she had some of the most usual outfits, but I didn't expect there to be 16 costume changes, where each costume was even more elaborate than the previous.
Here are some of my photographs from last night of the costumes and the set.

This was the encore costume. It is hard to make out what it actually looks like since I had to zoom in quite far, so I found an image on Google to show how amazing this final outfit was.