"Let's Work" is the lead single from Mick Jagger's second solo studio album, Primitive Cool. Despite high expectations, it failed to reach the popularity of earlier Jagger singles such as "Just Another Night.", hitting No. 39 on the Billboard Hot 100. The music video for the song featured Jagger running down a street with several collections of workers.
It was the only track from Primitive Cool included on Jagger's greatest hits album, The Very Best of Mick Jagger (2007).