Sigma have released ‘WATCHIN’ U’, a new drum & bass single featuring vocals from America Foster, out now through Day Ones.

Built around Sigma’s production and Foster’s soulful vocal performance, the track also draws from Althea & Donna’s ‘Uptown Top Ranking’, bringing elements of the classic reggae record into a contemporary drum & bass setting.

‘WATCHIN’ U’ adds another vocal-led collaboration to Sigma’s catalogue, with America Foster providing the track’s central vocal presence over the duo’s production.

Released on Day Ones, the single continues Sigma’s work across drum & bass while drawing on influences outside the genre to shape its sound.