Tailgunner are an English heavy metal band conceptualised in 2018 and officially formed by January 2022 by bassist Tom Hewson.

In addition to Hewson, the current line-up consists of lead vocalist Craig Cairns, drummer Jani Pasanen, and guitarists Zach Salvini and Rhea Thompson.

[3] Rhea Thompson had initially stepped in to support live gigs in May 2023 and was officially made a permanent member as a co-lead guitarist in August 2023.

[3] In addition, on July 6, 2023, Tailgunner supported KK's Priest for the band's live debut in Wolverhampton, alongside ex-Iron Maiden singer Paul Di'Anno.

[13][14] This was a significant period for the band, as they were also preparing for more live shows, including an August 2024 tour alongside Armored Saint in the UK.