FKA twigs´ latest album, “MAGDALENE,” is not about the ups and downs of love. No, the 9-track set finds twigs solidly in the down-and-out throes of heartache. And the pain is beautiful. The album was written and produced by twigs, with contributions from Skrillex, Benny Blanco, Jack Antonoff and more. Fans who´ve waited long for twigs´ follow-up to her 2014 debut, “LP1,” will be happy to find that artistically, the singer just might be at her best. She is certainly more vocally and emotionally vulnerable than ever before. That´s especially true on beautifully gut-wrenching tracks like “mirrored heart,” with its clash of metal and delicate keys. “Did you want me all?/ No, not for life/ Did you truly see me?/No not this time,” she sings. She turns the hurt outward on the headnod-worthy “fallen alien,” co-produced by electronic music artist Nicolas Jaar. And twigs’ voice rings out like a morning prayer on the enchanting “thousand eyes.”