Plus, new updates on Katy Perry, M.I.A., Bishop Briggs and Niall Horan.
■ Drake unknowingly picked a fight with a bunch of fanbases when he labeled Rihanna as the "greatest entertainer in the world" during their on-stage performance together at his OVO Fest on Monday.
■ Katy Perry teased her new commercial for Covergirl:
■ M.I.A. and Diplo teamed up for a new song titled "Bird Song" out Aug. 12:
■ Bishop Briggs performs "River" on The Tonight Show:
■ Niall Horan is not thrilled with a fan sneaking a photo while he was asleep on a plane:
■ Troye Sivan performs “Wild” featuring Alessia Cara for Vevo Presents:
■ Amberay – “I Say Stop” music video:
I think this shit is unreal. I mean if you can't sleep on a plane without people taking photos of you,what can u do pic.twitter.com/3UvgLpHOcE— Niall Horan (@NiallOfficial) August 2, 2016