"Must Be Nice" is the first single released from R&B/soul musician Lyfe Jennings' debut album, Lyfe 268-192. The song rose to #40 on the U.S. Billboard Hot 100 singles chart, while making it to #5 on the BillboardHot R&B/Hip-Hop Songs chart. A remix with New York rapper Nas is featured on the "special edition" version of the album. The music video (directed by Bernard Gourley) for this song was shot in Jennings' hometown of Toledo, Ohio.
^"Year-End Charts – Hot R&B/Hip-Hop Songs Titles – 2006". Billboard.biz. 2006. Archived from the original on October 3, 2012. Retrieved September 23, 2021.