with special guests The White Noise, Palaye Royale and Chase Atlantic. Starting in May 2018, Sleeping with Sirens began the European leg of the tour with Chase Atlantic and Chapel. How It Feels to Be Lost (2019–2021) On June 19, 2019, the band released the single "Leave It All Behind", which is closer to their older sound than the poppier sound of Gossip, and announced their sixth studio album, How It Feels to Be Lost. It will be the band's first release under Sumerian Records. On July 19, 2019, the band released the album's second single, "Break Me Down." On August 8, 2019, the band released the album's third single, "Agree to Disagree." Longtime drummer Gabe Barham departed the band on September 1, 2019. Shortly after, it was announced that Matty Best (of Tonight Alive) would be taking over drumming duties for the band. On April 9, 2020, lead guitarist Jack Fowler teased a short clip from a heavy and yet-to-be-released song. On July 24, 2020, band released a new single that Jack Fowler teased before, "Talking to Myself", with an accompanying lyric video. The band announced the release of a deluxe version of the album "How It Feels To Be Lost", which came out on August 21, 2020. Complete Collapse (2021–present) On June 2, 2021, the band released the single "Bloody Knuckles" from their upcoming album. On June 22, 2022, the band released their second single called "Crosses" featuring Spencer Chamberlain from Underoath whilst also announcing their seventh studio album Complete Collapse, which was released on October 14, 2022. On July 14, 2022, guitarist Jack Fowler announced he had departed the band. On August 11, 2022, the band released two singles "Let You Down" featuring Charlotte Sands and "Ctrl + Alt + Del". Musical style The band's music has been described as post-hardcore, pop rock, metalcore, alternative rock, pop punk, pop, screamo, emo, and post-emo. Band members Current members Kellin Quinn – lead vocals, keyboards (2009–present) Justin Hills – bass guitar, backing vocals (2009–present) Nick Martin – rhythm guitar, backing vocals (2013–present) Matty Best – drums, percussion (2019–present) Current touring members Tony Pizzuti - lead guitar (2022–present) Former members Brian Calzini – lead vocals (2009) Dave Aguliar – rhythm guitar (2009), backing vocals (2009) Paul Russell – bass guitar (2009), backing vocals (2009) Alex Kaladjian – drums, percussion (2009) Nick Trombino – rhythm guitar, backing vocals (2009–2010) Brandon McMaster