Before he releases his second album next year, Mike Posner is readying “The Layover,” a mixtape to give his fans something to chew on while they wait. The 20-track album, which includes collaborations with rappers Big Sean, Twista, Slim Thug, Machine Gun Kelly and more, will be released as a free download Nov. 21. (Date … Continue reading “The Detroit News: Mike Posner to Release Mixtape Heavy with Collaborations”