Shudder is the fourth studio album by American rock band Bayside, released on September 30, 2008.

[5] Prior to its release, singer Anthony Raneri described the album as having a more alternative sound than their previous record, The Walking Wounded.

In June 2008, the band recorded their next album at Red Bull Studios in Los Angeles, California.

[14] In January 2009, Raneri went on a solo tour alongside frontmen of the Get Up Kids, Saves the Day and Thrice.

[16] Between late March and early May, the band supported New Found Glory on their headlining tour of the US.