Question: Take All My Loves: 9 Shakespeare Sonnets is a studio album by Rufus Wainwright, features a guest appearance, by which Canadian-American folk-rock singer?
Sentence (from "House of Rufus"): Wainwright's official site claimed that the collection "spans Rufus' entire career and represents the most complete collection of Rufus Wainwright recordings to date."
Relevant evidence: No