‘A broken heart can turn somebody into a bad Casanova’: breakout R&B star Leon Thomas on defiance, D’Angelo and his ‘doggie’ persona

‘A broken heart can turn somebody into a bad Casanova’: breakout R&B star Leon Thomas on defiance, D’Angelo and his ‘doggie’ persona

Winning two Grammys last month cemented the New Yorker’s transition from producer for the likes of Drake to guitar-soloing superstar. Now he has Stevie Wonder calling him up – though he’s conscious of living up to the greatsForget viral hits or sold-out shows: you know you’ve reached the big time when the godfather of funk gives you custom-made headgear. Last spring, Leon Thomas was backstage at California’s Coachella festival and due to join Ty…