scheduled to occur September 30 to October 2. However, both tours were postponed due to the COVID-19 pandemic, with the European dates initially rescheduled to October 2021 before being cancelled in August 2021. Aldious held a concert with no live audience at Shibuya Club Quattro on August 14, 2020, to celebrate the tenth anniversary of their debut, and released a second self-cover album, Evoke II 2010–2020, on September 30. On June 18, 2021, Aldious announced that R!N had left the band after being hospitalized for depression and stress. The singer was first diagnosed in January and lost around as symptoms worsened. She offered to leave the band and the other members accepted her resignation. Maki Oyama performed with Aldious as guest vocalist for their rescheduled Unlash tour that started in July and ended in December, with the exception of the September 4 date, which was performed by just the four instrumentalists. Oyama will also perform with Aldious on the five-date tour commemorating their 15th anniversary, which is set to begin in July 2023. Band members Current members Yoshi – guitar (2008–present) – guitar (2009–present) – bass (2008, 2010–present) Marina – drums (2015–present) Former members – guitar (2008) – bass (2009) Rami – vocals (2008–2012) Aruto – drums (2010–2014) Re:NO – vocals (2012–2018) R!N – vocals (2019–2021) Live support musicians Nana-A – drums (2014–2015) Saki – vocals (2019) Narumi – guitar (2019–2020) Maki Oyama – vocals (2021–present) Timeline Discography Studio albums Mini-albums Self-cover albums Singles Digital singles Compilation appearances Video albums References External links Official page at JPU Records Japanese heavy metal musical groups Japanese power metal musical groups Musical groups from Osaka Musical groups established in 2008 All-female bands Musical quintets