Here’s more information about who was all behind the writing & production of Justin Bieber’s upcoming new single “Boyfriend.” Mike Posner and Mat “Blackbear” Musto co-wrote the song with Justin, and Mike and 21 year-old multi-platinum music producer Mason “MdL” Levy co-produced. Producer Mason “MdL” Levy has worked with Justin and Mike before on: Justin…

“My big announcement is that on March 26, my first single is coming out and it’s called “Boyfriend,”” the singer shares on The Ellen DeGeneres Show in an episode airing Thursday (March 1) – the same day he turns 18. “Basically I’m talking to this girl if I was your boyfriend I would never let…

A lucky fan got to be a part of HOT 103.5’s One Night Stand with Mike Posner on January 30 in Sacramento, CA. She has shared with MPH some details on the brand new music that Mike gave them all a sneak peek at hearing first. Here is what she had to say about what…