Ariana Grande, Coldplay's Chris Martin, Justin Bieber and Miley Cyrus make cameos
British singer/songwriter says prolific BFF Swift doesn’t need defending
Singer scores third consecutive Billboard 200-topping album
Big Sean also contributes to latest star-packed track from electronic producer's 'Funk Wav Bounces Vol. 1' album
'Witness' singer insists she "didn't kill" her old persona in new interview; "I'm not a con artist"
"I was retriggered by a big male that didn't see women as equal," singer said. "And that had been, unfortunately, a common theme in my upbringing"
Country star and former tour mate was one of Perry's special guests during weekend live-streaming event
"I really, truly, want to come together, and in a place of love and forgiveness, and understanding and compassion," singer says
Fans of both pop stars take to Twitter to duke it out over conflicting album release and streaming announcement date
"I wish that I could turn the other cheek every single time, but I'm also not a pushover," singer says of beef
Our take on the latest from the chart-topping pop star
Singer performed emotional versions of "Part of Me," "Roar" at concert benefiting victims of Manchester bombing
"All the love and unity you're displaying is the medicine the world needs right now," Ariana Grande tells fans at moving, star-studded concert
"I don't smell, hear or see fear in this building," Williams tells crowd of over 50,000
'Dangerous Woman' singer will be joined by Justin Bieber, Katy Perry, Coldplay at June 4th show