At The Onset is a Metalcore band from the hills of Bethlehem, Pennsylvania. At The Onset started in December of 2007 by guitarist Aaron Richardson and Bassist Andrew Salib. Lead Vocalist Leif Macaulay and Onset really became a force with the addition of guitarist Scott Johnson to add a new level to the band.

At The Onset writes their music music using a mixture of faith-based lyrics, aggressive vocals and powerful guitar riffs.

Their South Pawl Records debut album is being produced by Joshua Silverberg (Edison Glass).