Dermot Kennedy: ‘I was freaking out about my voice. I did two weeks where I didn’t speak’

Dermot Kennedy is one of Ireland's most successful music artists, with hundreds of millions of streams on Spotify and two sold-out gigs coming up at the Aviva, but naturally shy, and 'a bit of a loner' at heart, he finds touring hard. His new album is a declaration of allegiance to his home in Rathcoole in Dublin