She also recorded under the aliases Surreal and Karen Joy, and was lead vocalist of dance group Kaos.
[2] As Sürreal, in 1994 Saunderson covered "Pearls" (from the Love Deluxe album) by Sade.
She provided guest vocals on two of its single releases, "Blackwater" and "Somedays".
All of these projects were large club hits and had great critical success, especially the former.
Additionally, she provided vocals for singles by Slam ("Lie to Me", 2004), Dave Lee ("You're Not Alone", 2006), Notenshun ("Move a Little Closer", 2007),[3] and Andre Crom & Chi Thanh ("These Walls", 2014).