I Kissed A Girl singer Katy Perry said she was determined to outdo Christina Aguilera with her outfit changes when she hosted the MTV Europe Music Awards. Do you think she succeeded?
Before the costume marathon began, Katy looked relatively tame.
This carousel number was one of 12 costume changes on the night.
Katy interacts with the audience in a bizarre half-and-half creation.
The singer appears on stage with celebrity gossip Perez Hilton.
Katy pays tribute to the new US President-elect Barack Obama.
Katy made use of a few props, including these cherries.
A giant cherry chapstick bings back memories of that catchy tune.