We’ve met for lunch in Kensington. Blake keeps on his Martin Margiela coat and scarf, lending him a just-down-from-college-for-Crimbo vibe. There’s a seasonal menu on offer, but not much appeals: he’s a near-lifelong vegetarian. As the only child of a jazz guitarist father and graphic designer mother, he was, he says, ‘offered meat by my parents, but I just wasn’t into it. And now I haven’t eaten it for so long, my body rejects it when I mistakenly eat it. I feel a bit sick. Same with fish — the oils get to me. Being vegetarian is quite amazing actually. I never get ill from food, and I always feel pretty… well, solid. And I’ve grown way beyond the height of most people. So I feel like I’ve done OK.’