A ngel Otero is on the brink of tears. He’s describing the feeling of being part of fellow Puerto Rican artist Bad Bunny’s La Casita – a set the musician used on stage during his 31-show residency on the island last year, a recreation of a typical single-storey home found across Puerto Rico and the wider Latin American diaspora. “When I was invited, of course, I accepted,” Otero tells me, standing in his temporary studio in Somerset. “Although I tend to shy away from things like that. The replica is a very similar setting to the one I grew up in, and I had multiple feelings when I got there. Of course, there’s the spectacle of being on the stage of a significant artist of our time, who is from my island. But it also transported me into the subject I’ve been working on for so long.…