There Are At Least Two Bands Named While The City Sleeps 1 Alt Rock Band From Melbourne Australia 2 Indie Rock Band From Sweden 1 While The City Sleeps Are A 5 Piece Band From Melbourne Victoria. Forming In May 09' The Boys Went Straight To Work To Try And Create Their Own Sound And Style. With The Release Of A 5 Track Demo Shortly After And An Amazing EP Following WTCS Have Made A Strong Name For Themselves Within The Local Scene. 2 While The City Sleeps Is A Swedish Group Of 6 Twenty-And-Somes Playing Organic Indie Rock Mashed Up With Cello Piano And Female Background Vocals. Musically The Debut "Back When We Knew" May 2011 Relies On Strong Melodies And Climactic Build-Ups Venturing Between Influences Such As Upbeat Arcade Fire Experimental Radiohead And Moodful Sigur Ros.