Slapshock will open for heavy metal band Trivium as they play for the first time in Manila this coming February 13, 2010 at A-Venue Music Hall, Makati Ave., Makati City…It’s a one night only Heavy Metal Valentines concert presented by Pulp Magazine…Gate opens at 7 pm and show starts promptly at 8 pm…Calling all rockers and metalheads, let’s all celebrate Heart’s day at the moshpit! See you all there.