Music LISTEN: Jamie xx – ‘Idontknow’ H by Happy April 16, 2020 Music Jamie xx Copied to clipboard H by Happy April 16, 2020 Copied to clipboard Music Jamie xx After dropping it at live shows for months and lending the track to the likes of Bicep, Caribou, and Four Tet, Jamie xx has revealed his massive new club track Idontknow. Listen below.