On the Western Front

{{Use mdy dates|date=May 2025}}

{{Infobox album

| name = On the Western Front

| type = Album

| artist = D.I.

| cover = On the Western Front.jpg

| alt =

| released = August 14, 2007

| recorded = 2004–2007

| venue =

| studio =

| genre = Punk rock

| length = 28:00

| label = Suburban Noize Records

| producer = Ronnie King

| prev_title = Caseyology

| prev_year = 2002

| next_title =

| next_year =

}}

On the Western Front is D.I.'s seventh full-length. Like their previous album Caseyology (2002), frontman Casey Royer is the only original member performing on this album. Work on the album began in 2004,{{cite web

| title = D.I. name reunion album

| publisher = Tartarean Desire

| date = May 11, 2007

| url = http://www.tartareandesire.com/news/D.I._name_reunion_album/8276/

| archive-url = https://archive.today/20120525103435/http://www.tartareandesire.com/news/D.I._name_reunion_album/8276/

| url-status = usurped

| archive-date = May 25, 2012

| accessdate = 2007-05-14 }} but it was not released until 2007. The album was delayed numerous times before finally being completed in 2007. The reason for the delay was because of a touring schedule and record company problems before they signed Suburban Noize Records, who released this album.