For over a decade, there has been a conspiracy theory that comes and goes on the internet in which it is believed that singer ...

Pop superstar Katy Perry's upcoming Lifetimes World Tour faces uncertainty as ticket sales reportedly fall short of ...

Doug Kiker, a contestant on 'American Idol' Season 18 who moved Katy Perry to tears in his audition, has died. He was 32.

Carrie Underwood was the obvious pick to join the judging panel after Katy Perry's exit, according to 'American Idol ...

Doug Kiker, the Alabama native known as the "Singing Garbage Man" from American Idol who made Katy Perry cry, has passed away ...

Katy Perry is set to embark on her The Lifetimes ... The most inexpensive tickets currently range from $48 for her April 25th performance in Mexico City to $190 for her June 14 performance in ...

Katy Perry teamed up with Rebecca Black to perform 'Last Friday Night (T.G.I.F.)' and invited her on the Lifetimes Tour.

Katy Perry is dealing with major career stress as a ton of seats remain unsold for her make or break tour – but she’s vowing ...

Katy Perry faces challenges with ticket sales for her Lifetimes tour and seeks advice from Taylor Swift, whose Eras Tour is a major success. Perry aim ...

In a performance that got social media buzzing, Katy Perry and Rebecca Black teamed up for a surprise duet of viral hit "Last Friday Night (T.G.I.F.)" at Rebecca Black's Los Angeles concert last night ...

Katy Perry reteamed with Rebecca Black last night ... El Rey Theatre in Los Angeles Saturday when Perry joined her for a performance of that song. Perry also got down on one knee to make a ...