Mel C — best known as Sporty Spice — joined the West End company of Andrew Lloyd Webber's School of Rock for a surprise performance of the Spice Girls hit "Wannabe" at the New London Theatre. She was joined by the child cast members and the London company's leading man, David Fynn.

Nominated for four 2016 Tony Awards, School of Rock tells the story of a down-on-his-luck wannabe rock star named Dewey Finn, who poses as a substitute teacher at a prep school and enlists his fifth-graders to form a rock group and conquer Battle of the Bands. The film was directed by Richard Linklater and written by Mike White, and the musical is written by Webber, Glenn Slater, and Julian Fellowes.

For tickets to the Broadway production, click here.