Claim: Japanese singer Misia was born in 1978 and signed to BMG in 1997 and in 2017 she announced the Misia Summer Soul Jazz of 2017 that had six concerts at first then another was added.
Evidence: Misia (ミーシャ, Mīsha, born July 7, 1978), commonly stylized as MISIA, is a Japanese singer, songwriter, and record producer. She was signed to BMG Japan in 1997, after auditioning for record producer Haruo Yoda. On February 21, 2017, the 19th anniversary of her debut, Misia announced on her radio show Misia Hoshizora no Radio that, starting in the summer of 2017, she would embark on the first installment of the Misia Summer Soul Jazz concert series. Six concert dates were posted on her official website the following day. On April 4, 2017, Misia announced a seventh date to the tour, a birthday concert exclusive to members of her fan-club, Club MSA.