When this Kat heard Rosalía confirm that ‘listening to music low gives you bad luck’, her ears pricked up. Rosalía explains that: 'When I’m at home, I’m blasting it because it gives me energy and I can hear all the details. And when you’ve made an idea in the studio, you want to hear it loud and you’re going to enjoy it more.'And after listening to Lux (loud), this Kat can confirm that you hear