Following their “Con Altura” collaboration last year, Rosalía and J Balvin have reunited. The Flamenco pop artist and Colombian reggaeton star appear together on the new “Relación” remix from Sech, alongside Daddy Yankee and Farruko. Sech’s original version was about a woman emerging from an unhealthy relationship, ready to heal and love herself. “Everything changed now, it’s her turn/ A party and a bottle/ Thanks to the abuse, she got more beautiful/ Now you want her but she doesn’t want you,” reads the chorus. Today’s reworking continues that theme, with Rosalía leading the way and proudly singing, “You thought you had me but you never did because I’m la Rosalia.” In a statement to Billboard, the Latin Grammy winner said it was important for her to be part of “Relación” and its empo...