Audio Adrenaline will headline a 20-plus-city major market tour, Until My Heart Caves In, named after its upcoming Aug. 30 ForeFront Records release.

Joining Audio Adrenaline for the tour are Pillar (Flicker), Superchick (Inpop), Sanctus Real (Sparrow) and Kids in the Way (Flicker).

The tour kicks off on Sept. 23 in Minneapolis. For a full list of dates, visit www.AudioA.com.