Katy Perry In Sexy Soldier Costume At Z-100's Jingle Ball

Katy Perry made a performance at Z-100's Jingle Ball in NYC on Friday night. She is looking gorgeous in a sexy latex soldier costume. Also, she look sexy with her cleavage as usual.

Justin Bieber, B.o.B., Selena Gomez and Michael Buble also performed on that night.

Watch the photos below:

Katy Perry In Latex, Plans To Become A British

Katy Perry was in Germany Sunday night in another latex outfit, this outfit is full with ice cream cones picture.

While talking to UK host Alan Carr, Katy Perry said, 'One of the first things I'll do is apply for dual citizenship.

So she plans to become a British citizen after she marries Russell Brand.