Rosalía’s “Motomami” transformation is complete. During a night out with friends following a show in São Paulo, Brazil, on Aug. 22, the singer snapped a few photos of her latest beauty makeover, complete with ’90s-inspired thin eyebrows and a red-hot new hair color. “Yo soy muy miiiiaaaaa????????????GRACIAS BRASIIIIIIIIIILLLLLLLLLL,” the singer captioned photos from the concert on Instagram. In behind-the-scenes concert photos, Rosalía posed on her tour bus, showing off an edgy new black-and-red hairstyle split perfectly by a 2000s-inspired middle part. On either side of the glossy look, . . .