“F–k, I used to not like him,” says British singer-songwriter Jack Garratt, speaking about a past version of himself. “He used to not be very kind to me. We have a much better relationship now.” ...

On paper, Jack Garratt is really tough to define. He deftly mixes pop, electo, jazz, R&B and a slew of other genres, he writes in a completely unorthodox way and produces and records every note on his ...