In The Number Ones, I’m reviewing every single #1 single in the history of the Billboard Hot 100, starting with the chart’s beginning, in 1958, and working my way up into the present.

Although Katy Perry ... night. “California, you are such a unique state, and I am so proud. Are you so proud to be a California girl?” she asked before jumping into “California Gurls ...

Katy Perry‘s decision to ask Snoop Dogg to perform a guest verse on her song “California Gurls” was great. Snoop Dogg’s actual verse on the song was terrible. While he’s worked with ...

in her 2010 “California Gurls” music video, Katy Perry’s biggest regret from the shoot had nothing to do with her costumes. While breaking down everything from her viral Super Bowl ...