"Synchronicity II" is a song by The Police, and the third single from their album Synchronicity. Written by lead singer and bassist Sting, it was released as a single in the UK and the U.S. by A&M Records, reached No. 17 in the UK Singles Chart and No. 16 on the Billboard Hot 100 in December 1983. It featured the non-album track "Once Upon a Daydream" on the b-side. The song was described by People Weekly as "aggressive" and "steely."