katy perry

'I haven't had any [plastic surgery],' Perry asserts in a new interview.

Katy Perry, Lady Gaga and Miley Cyrus are just a few pop stars who released massive hits in 2008.

Remember the iconic 'Lady Marmalade' collaboration? Taylor and Miley's 'Fifteen' duet?

Katy Perry and ex-boyfriend Orlando Bloom were recently spotted together.

A cameo appearance by Perry could finally end pop's greatest rivalry.

Let them eat cake...and then some.

If you think your birthday greeting was better, wait until you see how Katy Perry does one for her mother.

The 'Swish Swish' singer has suddenly got a new thing going on.

Bon appétit!

Katy, Ryan and the gang are ready to find the next superstar.

The 'I Kissed a Girl' singer made a happy fan's wish come true at the Brooklyn stop of her 'Witness' tour.

Settling pop's biggest feud will take some help from an unlikely source.