Cher belted “If I Could Turn Back Time.” Lady Gaga performed her hit “Shallow.” Miley Cyrus sang “Flowers” and Lauryn Hill delighted the crowd with “Killing Me Softly.” ...

Jimmy Fallon will host the kickoff concert for a weekend full of "Saturday Night Live" 50th anniversary specials ...

Music teacher duo return to take on pop hits by Chappell Roan, Doechii and more at all-star Radio City Music Hall show ...