Katy Perry's 2010 hit 'California Gurls' has joined the Spotify Billions Club after reaching one billion streams on the ...

Katy Perry’s 2011 song "Last Friday Night (T.G.I.F)" from her third studio album, Teenage Dream, has debuted on US Spotify.

Katy Perry's new music video for Woman's World leaves ... out that Woman's World" had slipped from both the global and U.S. Spotify charts after only one day, as a fourth fan replied: "American ...

That is, arch-nemesis Katy Perry also just so happens to be dropping ... The criticism of free music was a big sticking point with Spotify in particular. The company is the word's biggest music ...