"24K Magic" is a song by American singer Bruno Mars from his studio album of the same name (2016). Atlantic Records released it as the album's lead single on October 7, 2016, for digital download and streaming. It was provided as an instant grat track for those who pre-ordered the album. Mars, Philip Lawrence and Christopher Brody Brown wrote the single. Calling themselves Shampoo Press & Curl the three of them handled production, with additional production by the Stereotypes. The song has been described as a funk, disco and contemporary R&B track. The A.V. Club noticed the synthesizer riff and backbeat resembled the one in "The Message" (1982) by Grandmaster Flash and the Furious Five. The song's lyrics address extravagance, glamour, and the party lifestyle.

The Stereotypes are a production team created in 2003, comprising Jonathan Yip, Ray Romulus, Jeremy Reeves and Ray Charles McCullough II. In June 2010, they were listed among the "Top 10 Songwriters and Producers to Watch" in Billboard magazine.