Katie Derham presents live coverage as the Last Night of the Proms continues from the Royal Albert Hall with the ever-popular Marche militaire francaise by Saint-Saens. Award-winning 18-year-old saxophonist Jess Gillam performs Scaramouche by Milhaud, and baritone Gerry Finley performs the song Soliloquy from Rodgers and Hammerstein's Carousel.To mark 100 years since 1918 there is a nationwide sing-around of traditional First World War songs, with contributions from the Proms in the Park events in Colwyn Bay, Glasgow and Belfast.The 2018 Proms are brought to a familiar and much-loved rousing close with Rule Britannia, Land of Hope and Glory, and Jerusalem. The BBC Symphony Orchestra and Chorus and BBC Singers are conducted by Sir Andrew Davis.