"Rhythm Nation" is a song by American singer Janet Jackson, released as the second single from her fourth studio album, Janet Jackson's Rhythm Nation 1814 (1989). It was written and produced by Jackson, in collaboration with Jimmy Jam and Terry Lewis. Jackson developed the song's concept in response to various tragedies in the media, deciding to pursue a socially conscious theme by using a political standpoint within upbeat dance music. In the United States, it peaked at number two on the Billboard Hot 100 and topped the Hot Black Singles and Dance Club Songs charts. It also peaked within the top 40 of several singles charts worldwide. "Rhythm Nation" received several accolades, including BMI Pop Awards for "Most Played Song", the Billboard Award for "Top Dance/Club Play Single" and a Grammy nomination for Jackson as "Producer of the Year". It has been included in two of Jackson's greatest hits collections, Design of a Decade: 1986–1996 (1995) and Number Ones (2009).

Janet Damita Jo Jackson is an American singer, songwriter, actress, and dancer. She is noted for her innovative, socially conscious and sexually provocative records, as well as elaborate stage shows. Her sound and choreography became a catalyst in the growth of MTV, enabling her to rise to prominence while breaking gender and racial barriers in the process. Lyrical content which focused on social issues and lived experiences set her reputation as a role model for youth.