Biffy Clyro’s Simon Neil joins While She Sleeps on “important” new single ‘Nervous’

While She Sleeps have released a new single called ‘Nervous’ featuring Biffy Clyro‘s Simon Neil – listen to the track below.READ MORE: In Conversation with Biffy Clyro: “We’ve already got a sprawling new sister record coming”The track, which explores struggles with mental health and draws upon guitarist Sean Long’s own experiences with anxiety, is set to feature on the Sheffield metal band’s forthcoming fifth album ‘Sleeps Soc