They signed to Australian record label UNFD in 2017 and have released two EPs (their debut Consequences in 2015 and Recovery in 2018) as well as a studio album Primrose Path.

The band currently consists of guitarist Aled Evans, along with bassist Jake Bowen, drummer Tom Connolly and vocalist Jessie Powell.

Dream State was formed in Carmarthen South Wales, UK, in 2014 practising in the Golden Lion pub by vocalist CJ Gilpin, guitarists Aled Evans and Sam Harrison-Little, bassist Danny Rayer and drummer Jamie Lee.

[11] Dream State is featured on the 2018 compilation album Songs That Saved My Life in aid of mental health and suicide prevention charities.

[29] The new lineup has been unveiled on 14 October 2022 through their social media accounts, bassist Jake Bowen, drummer Tom Connolly and vocalist Jessie Powell were introduced as the new members.

In February 2023, they released "Chain Reactions", the 3rd and final single from their "Untethered EP" and embarked on a UK tour.

In June, it was announced Dream State would tour the UK and Europe alongside As December Falls in late 2023.

wrote about the band's sound: "It can loosely be described as post-hardcore, but the quintet throw in elements of math-rock, metal and punk and impress at every point.