Katy Perry made a stunning appearance at the iHeartRadio z100’s Jingle Ball in New York City last week, wearing a ...

In the long-running trade mark dispute between international popstar Katy Perry and Australian fashion designer Katie Taylor, the Full Federal Court has overturned the first instance decision of ...

Katy Perry is still feeling the excitement from an unforgettable experience—seeing her longtime friend Taylor Swift perform ...

Katy Perry flaunted her jaw-dropping figure as she ... bejewelled mini skirt and matching cut out bralet. The Roar singer oozed confidence as she strutted her stuff alongside dancers and ...

Since Katy Perry’s Capitol Records debut in 2008 with ... Diamond singles – for “Firework,” “Dark Horse” and “Roar.” Since then, she’s added a few more to her collection with ...

Katy Perry's music career started when she was still ... 2013: Prism, including singles such as Roar, Unconditionally, Dark Horse featuring Juicy J, Birthday, and This is How We Do.

Katy Perry: Night of a Lifetime airs tonight (December ... performances of Katy's chart-topping hits, including Firework, Roar, and I Kissed A Girl, as well as exclusive new tracks from her ...