There are 2 (at least) bands called Confession.
1. Fronted by Michael Crafter (former I Killed the Prom Queen), Confession is one of Australia's leading Hardcore Acts. The band members come from all over Australia, including Melbourne (Victoria), Adelaide (South Australia) and Byron Bay in New South Wales, well known for the breeding ground of Australian Metalcore band, Parkway Drive.
Confession's Debut Album, Cancer, was released during 2009 and was Blunt Magazine's Album of the Year.