Totentanz is a composition for baritone, mezzo-soprano, and orchestra by the British composer Thomas Adès. The work was commissioned by Robin Boyle in memory of the composer Witold Lutosławski and of his wife Danuta. Its world premiere was given in the Royal Albert Hall during The Proms on July 17, 2013 and was performed by the baritone Simon Keenlyside, the mezzo-soprano Christianne Stotijn, and the BBC Symphony Orchestra under the direction of Adès.