Following the PopMart Tour, the band expressed their dissatisfaction with the final product. Between the album's various singles and the band's "The Best of 1990–2000" compilation (and disregarding dance remixes and the like), the band has re-recorded, remixed, and rearranged "Discothèque", "If God Will Send His Angels", "Staring at the Sun", "Last Night on Earth", "Gone", and "Please". Bono has also recorded and issued a drastically different studio version of "If You Wear That Velvet Dress" with Jools Holland. Bono felt that ""Pop" never had the chance to be properly finished. It is really the most expensive demo session in the history of music."