The Best (aka t.A.T.u. The Best) is a CD set from the Russian group t.A.T.u. featuring hit singles, rare mixes, three previously unreleased tracks, a live concert, music videos and more. There are two versions of the set, one with only a CD, and another with a CD and a DVD (sometimes referred to as the "Deluxe Edition"). In Korea, the Deluxe Edition came with a poster. In the U.S., only the CD version was sold, and only in Best Buy stores. However, for U.S. online retailers, it was available, and for some by import from Korea.