Billboard was on the scene as chart-topping musicians and big-time industry execs celebrated at L.A.'s most exclusive events. By Billboard Staff This story first appeared on billboard.com After the ...

Katy Perry is gearing up for a big bash following the Grammys. According to Radar Online, the “I Kissed A Girl” singer is throwing a post-Grammy party with Claus Hjelmbak at the Style Mansion. “I have ...

You’re gonna hear Katy Perry roar about her latest milestone. After selling out Madison Square Garden during the Aug. 11 stop on her Lifetimes Tour, the 40-year-old had a message for the haters who ...

Katy Perry’s 41st birthday sparked a wave of controversies, from going public with former Canadian Prime Minister Justin Trudeau to smashing her own birthday cake. On Wednesday, October 29, a ...