"Imaginary Monsters" is an EP by the Canadian rock band The Birthday Massacre, and contains three new tracks, and five remixes.

The whole album was made available for streaming direct from the band's Myspace on August 4, 2011.

[6] Album artwork by Owen Mackinder, the band's keyboardist.

Rainbow of The Birthday Massacre said that the album's sound is a reflection of the bands creative taste, and is about doing fun and colorful things in an aggressive and scary way.

Imaginary Monsters also includes remixes of tracks from their 2010 album Pins and Needles by Combichrist, SKOLD, Kevvy Mental & Dave Ogilvie, Tweaker, and Assemblage 23.