While You Were Sleeping was created on 1995-04-21.
While You Were Sleeping - album - was created on 2007-11-06.
Catch Me While I'm Sleeping was created on 2003-12-01.
Sleeping Hollow was created in 2006.
Sleeping with the Light On was created in 2002.
Sleeping with Sirens was created in 2009.
We Should Be Sleeping was created in 1987.
Sleeping in Flame was created in 1988.
The Sleeping Child was created in 2004.
The Sleeping Sphinx was created in 1947.
The Sleeping Sentinel was created in 1914.
Sleeping - song - was created in 2000.
The Sleeping Father was created in 2003.