Jinnwoo is the performing name of Ben Webb, a British artist, writer and poet, vocalist, and musician from Leicester who is based in Brighton. He is a member of the Brighton-based folk collective Bird in the Belly and has also been part of the band Gringo Playground.

Webb joins Bird in the Belly in 2016. He also works with Green Ribbons, a collaboration with Frankie Armstrong, Alasdair Roberts, and Burd Ellen. Green Ribbons release an eponymous album of a cappella singing.