Katy Perry and Lady Gaga. Friends? Rivals? Maybe the only time these pop divas have been mentioned in the same sentence recently is when Perry went to see Gaga’s Mexico City concert in April.

If you are a Katy Perry fan, then attending her ... electrical performances of her hits like the smash hit from 2013, "Dark Horse" which had the crowds belting the lyrics so loudly, you could ...

Katy Perry had been turning heads for years and she shows no signs of stopping. RadarOnline.com can reveal the hitmaker's most sexiest looks. Perry showcased her figure in a mirror shot.

Is Katy Perry still the pop force she once was? Her Austin show revealed 5 moments that prove her appeal—even amidst recent ...

At this point, should we start feeling sorry for Katy ... Perry opening by sneaking in new songs “Artificial” and “Teary Eyes” between older hits “Chained to the Rhythm” and “Dark ...

Katy Perry has said that she feels “so proud” of Lady Gaga, after attending one of the singer’s shows in Mexico. The ‘E.T.’ singer was spotted by fans at the Estadio GNP Seguros venue in ...

For her first show on the tour, she kicked off the set with the live debut of ‘Artificial’, before transitioning to ‘Chained to the Rhythm’, ‘Teary Eyes’ and ‘Dark Horse’.

You’re going to hear her roar. Katy Perry was caught on camera going off on a fan for messaging her fiancé, Orlando Bloom — but, it turns out, the playful confrontation was all an act.

Katy Perry wants her KatyCats to know she’s doing all right, even as she faces a barrage of hate online. Today, the pop star left a lengthy comment on a fan page, reflecting on how she’s dealt ...

The Little Monster-KatyCat stan wars can stop: these pop divas are friends! On Sunday night, Katy Perry was spotted in the crowd at Lady Gaga‘s concert in Mexico City, a day after Perry’s ...