The Queen's latest (surprise) album, Beyoncé, benefitted greatly from the touch of an inconspicious, Brooklyn producer who goes by the name BOOTS. So it's only fair that "Dreams" — the last track on the Roc-Nation-signed artist's upcoming self-titled mixtape — features Mrs. Carter returning the favor. The bedroom sounds are sweet and sensual, with Beyoncé's vocals mostly blessing the background and production that combines the Bon Iver-assisted works of Kanye West with a modern R&Beats palette. According to BOOTS' Facebook profile, proceeds from the $0.99 song will go to Day One, a New York-based organization that combats "teen dating violence." Check out the full post here, and turn your speakers up after pressing play below.