Tiergarten was the third single, performed by Canadian-American singer-songwriter Rufus Wainwright's, his fifth studio album was titled?
Tiergarten (song):  Released in October 2007, it was the third single from Wainwright's fifth studio album, "Release the Stars". Release the Stars: Release the Stars is the fifth studio album by Canadian-American singer-songwriter Rufus Wainwright, released through Geffen Records on May 15, 2007.
Release the Stars