Bliss, a Danish electronic music group formed in 2001, consists of musicians from Denmark, Sweden, and Guinea-Bissau. The project is anchored by Steffen Aaskoven and Marc-George Anderson, with vocalists Alexandra Hamnede and Tchando contributing to the band's sound. Bliss gained early attention when their demo "Lost Soul" was purchased by WWE in 1997 for use in promotional videos featuring The Undertaker. Their debut album Afterlife was released in Denmark in 2001, followed by Quiet Letters in 2003, which featured guest vocals from Sophie Barker of Zero 7. Notable singles include "Kissing" from the Sex and the City Soundtrack, released in 2008. Bliss's music has been featured on international compilations and television programs like CSI: Crime Scene Investigation.