Mariah the Scientist Performs ‘Rainy Days’ & ‘Is it a Crime’ With Surprise Guest Kali Uchis | Billboard Women in Music 2026

Mariah the Scientist takes the Billboard Women in Music 2026 stage for a medley performance of “Rainy Days” and “Is It a Crime,” joined by surprise guest Kali Uchis for an unforgettable moment celebrating the power and emotion of modern R&B, presented by Honda Stage. At the Hollywood Palladium on Wednesday night (April 29), Billboard […]