Here's a look at the ten most watched Super Bowl halftime shows of all time, from Usher and Katy Perry, to Lady Gaga and ...

For an appearance on Jimmy Kimmel Live, Katy Perry channelled her inner rock chick wearing a strapless leather top and matching studded cut-out leather trousers ...

Amazon has slashed the price of Katy Perry's signature perfume just in time for Valentine's Day. With delivery, you could ...

Bianca Censori’s nakedness at the Grammys pales in comparison to Katy Perry’s infamous butt slip. Read on for more!

We rank the worst musical guests ever to appear on NBC's iconic sketch comedy series SNL, from Kesha in 2010 to Kanye West ...

The pop star's perfume has been reduced to a bargain price just before Valentine's Day and would look 'pretty' on a dressing ...

Perry opted for a sporty look ... It just seems like he could not have been aware of this incident and Katy's actions and complete lack of empathy to my father and our family,' Chart said.

Katy Perry, whose latest album, 143, was not well-received among fans, revealed how she deals with negative reviews.The ...

Katy Perry is a pop music star known for her chart ... there is much to her story and personality that is less known. From the unexpected journey of her career to her personal beliefs and ...

Between Lady Gaga diving off a roof and Prince giving a show for the ages, here are some of the most notable Super Bowl ...