On Saturday, February 6, 2021 AWS announced on the band's Facebook page that lead vocalist Siklósi Örs suddenly passad away on February 5, 2021 due to leukemia aged 29. The band stated that Siklósi was diagnosed with cancer back in June of 2020.
According to the band's post, Siklósi intended to come out to their fanbase. They wrote that Siklósi was working on his first solo record (slated for spring) as well as on the band's fifth studio album which was slated to be released in summer or autumn. Siklósi was participant at the Eurovision Song Contest 2018 in Portugal with his fellow band AWS reaching 21st place at the final as well as playing at Wacken Open Air that same year.
Source : https://www.facebook.com/awszenekar/photos/a.10150127868266414/10159504642636414