Happy Body Slow Brain is a progressive R&B/Rock or self-described "GrooveRock" band from New York, NY and San Jose, CA. The band features Matthew Fazzi (ex-guitarist/back-up vocalist of Taking Back Sunday and multi-instrumentalist in Facing New York). Fazzi is also currently a member of the Brooklyn based indie-rock band, A Great Big Pile of Leaves.

Their self-released debut record, Dreams of Water, recorded with producer Marc Jacob Hudson (Two Tongues, Saves the Day), was released September 21, 2010, and received favorable reviews from critics. Followed by the Sleepy EP (featuring B-Sides and Acoustic Tracks) which was digitally released in summer of 2012. They are currently working on a means to release their 2nd full-length album which is set to be released before the end of 2014.