| This Is My Heart | |
| Type: | Studio |
| Artist: | Since October |
| Cover: | SinceOctober_Heart.jpg |
| Released: | May 27, 2008 |
| Length: | 38:22 |
| Label: | Tooth & Nail |
| Producer: | Travis Wyrick, Marcos Curiel |
| Prev Title: | Gasping for Hope |
| Prev Year: | 2006 |
| Next Title: | Life, Scars, Apologies |
| Next Year: | 2010 |
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. Mainstream Rock chart. "Disaster" placed on the X 2009 Christian Rock Hits compilation as a bonus track.