Katy Perry�s Lisbon Tour Launch

Katy Perry�s Lisbon Tour Launch

She�s gearing up to take over the world with her pop-infused hits, and Katy Perry began her European Tour in Lisbon, Portugal on Sunday (February 20).

The �California Gurls� babe was in top form as always, and even had a few new tricks up her sleeve for her European fans.

During the gig, Katy Perry added Rihanna�s �Only Girl (In The World),� Jay-Z�s �Big Pimpin,� and Willow Smith�s �Whip My Hair� to her set list.

Additionally, Ms. Katy Perry recently released her latest single �E.T.� featuring �Love Lockdown� rapper Kanye West.

Hollywood Gossip