 Mat Bruso worked with Four Year Strong for their first album, "Rise Or Die Trying", providing additional vocals.He sang on "Chrono" on The Ghost Inside's album "Returners" and on the track "Goliath", on Catalepsy's album "Bleed".More recently he appeared on the intro track of Kublai Khan’s 2015 release New Strength, entitled “Life For A Life”

On January 17, 2011, it was announced that Mat had rejoined Bury Your Dead.