Though there are three new songs on this career retrospective, the highlight is a fourth disc of previously unreleased studio and live material.

Starting in 2000, there have been five collections of previously unreleased studio and live material, four of which were two-Compact disc sets.

"Separate Ways" (An unreleased studio take.)

An archive release of previously unreleased studio & live songs.

Previously unreleased studio and live material were added to these albums tracklistings and also released on the compilation Farewell Song in 1982.

No Comment disbanded in 1993 and Beattie went on to pursue other music projects but some unreleased studio and live recordings were released after this time.

This is the largest amount of accumulated unreleased studio recorded B-sides any solitary single the Red Hot Chili Peppers have ever released.

Compiled by former Missing Persons guitarist Warren Cuccurullo, it contains a selection of previously unreleased studio and live recordings.

It was released on July 30, 2007 and was released as the first single from Scherzinger's unreleased studio album Her Name Is Nicole.

The album contains previously unreleased studio and home demo recordings.