Motown 1s is a collection of 24 No. 1 songs originally released by Motown Records, plus a newly recorded bonus track, "Ain't No Mountain High Enough," performed by Michael McDonald. It was originally released on CD by Motown Records/UTV Records on 20 April 2004. A CD reissue followed on 3 April 2007. Fifteen years after its initial release, the compilation was given a deluxe double gold vinyl reissue on 30 August 2019.