Dio～distraught overlord～ (or simply Dio) was a visual-kei band founded in May 2006. They disbanded later on March 13, 2010. In December 2015, vocalist Mikaru announced that the band will revive in 2016 (with its full original lineup), and they will hold an eight-day European tour with female band THE DIRTRUCKS starting from April 8 to the 17th.