The World's Most Famous First Tweets
Stars Show St. Patrick's Day Spirit!
The D Word: Famous Women Open Up About Divorce
Why Is Miley Cyrus Going to Get Spanked?
It Started Out as a Kiss, How Did Miley and Katy End Up Like This?
Katy Perry Should Probably Do All the Weather Reports From Now On
February's Must-See Celebrity Pictures
Katy Perry Helped Deliver a Baby in a Living Room!
Katy Perry and John Mayer Reportedly Split
Speed Read: Did Katy Perry and John Mayer Really Break Up?
Things Get Weird in Katy Perry's New Music Video — See the GIFs
Miley Cyrus Kissed Katy Perry — and She Liked It