"Mysterious Ways" is a song by Irish rock band U2. It is the eighth track from their 1991 album, Achtung Baby, and was released as the album's second single on 2 December 1991, two weeks after the album. The song began as an improvisation called "Sick Puppy", with the band liking only the bass part that bassist Adam Clayton composed. The band struggled to build a song from it, with vocalist Bono and producer Daniel Lanois arguing intensely during one songwriting session. The song's breakthrough came after guitarist the Edge began experimenting with the Korg A3 effects unit. "Mysterious Ways" features a danceable beat, funky guitar hook, and conga-laden percussion, as well as mystical lyrics by Bono about romance and women.

U2 are an Irish rock band formed in Dublin in 1976. The group consists of Bono, the Edge, Adam Clayton, and Larry Mullen Jr.. Initially rooted in post-punk, U2's musical style has evolved throughout their career, yet has maintained an anthemic quality built on Bono's expressive vocals and the Edge's chiming, effects-based guitar sounds. Bono's lyrics, often embellished with spiritual imagery, focus on personal and sociopolitical themes. Popular for their live performances, the group have staged several elaborate tours over their career.