Once a chart-topping sensation, Katy Perry has blamed her career downturn on her stint as an American Idol judge for six ...

Katy Perry addresses being the "most hated person on the internet" during her Chicago Lifetimes Tour concert on Monday, May ...

Katy Perry has gone full "bitter" as she blames "American Idol" for her plummeting career. This comes amidst her Blue Origin ...

Katy Perry fans are not impressed with her latest tour. Here's what they think is going wrong for the pop star.

Katy Perry suffered a major wardrobe malfunction while on stage in Las Vegas as her bra burst open mid-performance.

She playfully told the audience they "hadn't paid enough" for a topless show, before carrying on with her performance.

Katy Perry was mid-performance when she decided ... in a sign of retaliation against the backlash. She has received negative comments towards her dancing style since her tour began.

And while the voice is different and some song arrangements have changed, the one constant from quirky Perry are the campy ...