The first six tracks on the album are B-sides from No Doubt's fourth album, "Return of Saturn". "Big Distraction" is a B-side to the British CD single release of "Ex-Girlfriend" and appears on the Australian and Japanese versions of "Return of Saturn". "Leftovers" is a B-side to the European enhanced and Australian CD single releases of "Ex-Girlfriend". "Full Circle" is a B-side to the European, European enhanced, and Australian CD single releases of "Ex-Girlfriend" and "Simple Kind of Life" and appears on the Japanese version of "Return of Saturn". "Cellophane Boy" is a B-side to the CD single release of "Simple Kind of Life". "Beauty Contest" is a B-side to the British and German CD single releases of "Simple Kind of Life" and "Bathwater". "Under Construction" is a B-side to the British CD single releases of "Simple Kind of Life" and "Bathwater".