A Primitive Evolution formed in the fall of 2007 out of band Lye (and before that Aphasia), vocalist Brett Carruthers and bassist Stephany Seki began jamming with drummer Stu Dead, founder of Playdead Cult, a clothing brand and creative lifestyle house located in Toronto. Playdead’s involvement in horror culture lead to inviting the owner of Darkside horror shop’s Dimitri Anastasakis to jam along on guitar. With this line up, they first publicly performed for Toronto’s Queen Street Fire fundraiser alongside Billy Talent and The Creepshow.

In 2007, The band self-produced the video for “Death on Wheels” alongside Frankenstein cheerleaders as part of the 2007 L’Oréal Fashion Week, which was voiced by Martin Streek. “Death on Wheels” would initiate, The Death Girls, cheerleaders and super-fans that dance and sing at A.P.E events, sometimes by joining the band on stage. Notable Death Girls include models from the adult website Suicide Girls. A Primitive Evolution would later appear on the adult news channel, Naked News. “Death on Wheels” was also featured on Alan Cross’s “Five Songs You Gotta Hear Today”.

In 2008, A Primitive Evolution played a Canadian Music Week showcase at The Bovine Sex Club. In 2008 the band continued writing and recording their debut album and worked on another music video for the song “Beyond True”. In May they posted a demo for the song “Empty Holes”, which would later also have a corresponding music video. Brett said in a 2010 interview that during these early years the band worked “just writing and figuring each other out”.

In the spring of 2009 the group founded the music festival VIVA LOS MUERTOS (2009 line-up featuring The Birthday Massacre, for whom Brett had performed live keyboards for during their Fall 2004 tour). The festival included “Major merch sales, dancing Playdead mascots and an eclectic long-weekend crowd that collectively offered plenty for the live eye”. The festival had an “overwhelmingly good response”, according to the band, hoping to further secure the creation and maintenance of a dynamic “Death Rock” scene in Toronto. Playdead Cult’s “Moop”, would continue to be the band’s mascot and can be seen dancing on stage during the band’s live performances.

Later on in 2009, the band’s self-produced debut video for “Death on Wheels”, voiced by veteran Toronto radio DJ Martin Streek, caught the attention of the production crew for the vampire musical movie Suck. This film debuted at the 2009 Toronto International Film Festival featured the likes of Iggy Pop, Alice Cooper and Henry Rollins The film consequently utilized the band’s rehearsal space as a set for several scenes in the film. Finally at the end of 2009 the band would release their self-titled debut album.

February 16, 2010, the band released their debut album digitally for worldwide distribution. In the summer of 2010, Adm Shedden, formerly of The Birthday Massacre and currently of Hunter Eves, joined to perform on live violin for acoustic shows. In 2010, the band continued playing shows in Toronto, Hamilton, Niagara Falls, Kitchener and Barrie.

On February 15, 2011, the band posted on their Facebook profile that Scott Carruthers (Brett’s cousin), would replace Dimitri Anastasakis on guitar. Dimitri had announced in the fall of 2010 also on their Facebook profile that he would be leaving the band due to pursue other goals important to his life. In 2011, the band recorded a new acoustic album, co-produced by John Wozniak, and welcomed back their friend, Adm Shedden for violin. The band encouraged fans to participate in its development by listening to rough mixes. The band documented the recording process with video, MP3’s and photo updates on their official website and also announced that 20% of the proceeds would be donated to ShelterBox. In July, the band performed at Trash Fest USA, in Philadelphia, PA. A Primitive Evolution was recommended by George Stroumboulopoulos for Canadian Music Week 2011 in his Top 3 Buzz Bands out of the 800 that performed.