Disc One: All Their Greatest Hits (1991–2001)

Disc One: All Their Greatest Hits (1991–2001) is a greatest hits compilation album by Barenaked Ladies which spans their first decade as a band. It contains released singles, plus new songs "It's Only Me (The Wizard of Magicland)" and "Thanks That Was Fun", the latter which was released as a single. Disc One was released in November 2001 to a warm commercial reaction and was certified gold in the United States. The title itself is a tongue-in-cheek reference to a line from the "Box Set" off the album Gordon, which is about a box set release from a has-been band: "Disc One – it's where we've begun/It's all my greatest hits/And if you are a fan then you know that you've already got 'em." The album was released two months after the September 11 attacks, and is dedicated to the victims. The album was among the top 50 best-selling albums of 2001 in Canada and the fourth best-selling album of the year in Canada by a Canadian artist.