A 2-CD deluxe rendering of the group's first pop No. 1 LP, inspired by the album's 50th anniversary last year. Outtakes and rare mixes, including a newly created duet with the Four Tops, have been added to the album's original mono and stereo versions, now remastered for the first time in decades, to create a unique package deserving of the Supremes legendary status. Comes with a 24-page booklet with extensive liner notes and never-before-seen photos.