First Dibs: Is Katy Perry Doing A Public Service Announcement?

By Rahsheeda Ali

April 14, 2014 / 7:45 AM

London Grammar gives a "strong" performance on Big Morning Buzz Live, Lana Del Rey releases her latest single, and Sia's creativity knows no bounds.

Katy Perry is warning the world about the scourge of selfies. The "Roar" singer called social media trend a "disease," since researchers have recently mentioned selfies in the same breath as mental illness. Well, Katy can make all the PSAs she wants — she's just trying to keep us in good spirits! [The Hollywood Gossip]

We're still vibing off of London Grammar's appearance on Big Morning Buzz Live last week. In case you missed it, watch the clip below to catch the band perform their song, "Strong."

[mtvn_player id="1725935" vid="1014487" autoplay="true"]

Lana Del Rey has dropped her new single, "West Coast," from her upcoming LP, Ultraviolence. If you were hoping for some trippy California sounds, Lana's got you covered. [Stereogum]

There's no doubt that Sia is creative, but she's taken her innovation skills to the next level. In the lyric video for her song, "Chandelier," a blond wig cut into the songwriter's signature bob cut is the star of the clip. Well done, Sia. [MTV Buzzworthy]

[Photo Credit: Getty Images]