Which member of the English band "The xx" released their solo album "In Colour" in 2015?

Jamie xx, a member of the English band The xx, released his solo album "In Colour" in 2015. The album showcased Jamie xx's production skills and his ability to curate a diverse range of sounds. It was highly praised by critics and music enthusiasts for its innovative blend of electronic, house, and pop elements. "In Colour" received widespread acclaim, earning Jamie xx a Mercury Prize nomination and solidifying his reputation as an influential and talented artist.