Sylosis have released a video of an in-studio performance of “Leech” via Metal Hammer. The footage will be featured on the bonus DVD that will be a part of the deluxe edition of their upcoming fourth, full-length Dormant Heart. The album hits stores on January 12th in the U.K., 13th in the U.S., and 16th in Europe through Nuclear Blast, pre-orders available here (U.K.) and here (U.S.).