"Return of the Mack" is a song written and performed by British R&B singer-songwriter Mark Morrison, released by WEA Records as the third single from his debut album, Return of the Mack (1996). Produced by Morrison with Phil Chill and Cutfather & Joe, the song received positive reviews from music critics, appearing on Billboard magazine's "Top Songs of the '90s" and "500 Best Pop Songs of All Time" lists in 2019 and 2023, respectively. Released in the United Kingdom on 4 March 1996, "Return of the Mack" topped the UK Singles Chart for two weeks the following month. The song then became a hit in Australia and Europe, entering the top 10 in multiple countries. In January 1997, it was released in the United States and reached number two on the Billboard Hot 100 that June, becoming Morrison's highest-charting hit in the US. The accompanying music video was directed by Jake Nava, featuring Morrison performing in an underground club.