The Weeknd ended his four-year boycott of the Grammys with a surprise performance at the awards show. Recording Academy CEO Harvey Mason Jr. acknowledged The Weeknd’s criticism and highlighted the organization’s efforts to improve diversity and transparency. The Weeknd’s new album, “Hurry Up Tomorrow,” marks the final chapter in his trilogy and coincides with his upcoming world tour, “After Hours Til Dawn,” starting in May. The tour will include stops in various cities across North America.