Katy Perry has hit back at her "unhinged" haters who have been criticizing her Lifetimes Tour just days after she was trolled for her space flight ...

Katy Perry has hit back at "unhinged" haters who have been criticizing ... On Sunday night, Katy took a break from her own ...

Katy Perry is singing the praises of fellow pop superstar Lady Gaga after catching her brand new tour. The "Firework" singer ...

Katy Perry wore a spacesuit costume while performing days after her Blue Origin space flight. It immediately backfired on her ...

Lady Gaga came back to perform in Mexico City after a 13-year-long break, and Katy Perry was there to support her.

Katy Perry was spotted in the crowd watching Lady Gaga in Mexico City after her own tour was hit with disaster as she was ...

Katy Perry took a break from her own tour to show some love for Lady Gaga during a packed concert in Mexico City over the ...

Gayle’s home base is typically New York with CBS Mornings, so she might have to wait until August if she and her crewmates want to see the show in her region. However, the crew assembled in Texas to ...

Katy Perry supported Lady Gaga at her Mexico City concert on Sunday, April 27, days after Perry launched her Lifetimes Tour.

Katy Perry has gushed about fellow pop star Lady Gaga. In addition to her kind words, the Last Friday Night singer shared a ...

Katy Perry loves sharing her woman’s world with Lady Gaga. In the crowd at Mother Monster’s ¡Viva La Mayhem! concert in ...

It was one small step for Katy Perry when she stepped out of a space capsule earlier this month and kissed the Texas terra ...