Ｃｈａｒａ×韻シスト I Don't Know / On & On

Miraculous 7inch collaboration single 'I don't know' by Chara and IN-SIST is finally re-released after 10 years!The superb hip tune 'On & On' by IN-SIST is included on the B-side.Chara, a singer who has established a strong position in the J-Pop scene as a Japanese girl pop icon, has clearly etched her roots in black soul music on this eternal soul classic!