The little girls twirling in glittery skirts outside of Katy Perry’s Madison Square Garden concert don’t know her latest ...

Julianne and Derek Hough help former NFL star and Good Morning America host Michael Strahan show off the Ovation Dance Tour ...

Katy Perry is seemingly pushing back at trolls' claims that she wouldn't be able to sell out her concert at Madison Square ...

A heartwarming video captured a couple getting engaged on stage during Katy Perry’s Madison Square Garden concert in New York ...

Sanchez expressed some serious regret in a message to Perry. She took to her Instagram Stories to share the emotional note to ...

Katy Perry has defiantly clapped back at haters as she performed for a sold-out crowd at Madison Square Garden in NYC on ...

Katy Perry had a message for those who doubted her after she sold out Madison Square Garden in New York City during her ...

Katy Perry arrived at her New York City stop for her Lifetimes Tour and took the stage at Madison Square Garden on Monday, ...

In New York City, Mark Ruffalo films his upcoming project Good Sex in a crisp white tee, Austin Butler makes a stylish ...

Katy Perry is in on the joke. The pop star poked fun at the backlash she has received in recent months as she celebrated a ...

Katy Perry performed a sold-out show at Madison Square Garden in New York City on Monday, Aug. 11, and celebrated with a ...