This Is My Heart is the first full-length studio album released in 2008 by alternative metal band Since October.

It is the first full-length to be released on Tooth & Nail Records.

They have released a music video for their songs: "Disaster" and "Guilty."

Guilty reached number 21 on the U.S.

"Disaster" placed on the X 2009 Christian Rock Hits compilation as a bonus track.