Ex-Sylosis frontman Jamie Graham has hooked up with the fast-rising British groove metal outfit Heart of a Coward as their new vocalist.Metalcore band from United KingdomRepresentatives of the band offered this statement:"This is an exciting time to bring in a well trained and experienced new vocalist, Jamie has brought so many new ideas to the table which will see the album reach new levels and excite all of our fans plus many more new ones to come! The band feel more like a unit than ever before and moral is high which is only rubbing off on the album...