"MONA LISA" is a song by South Korean rapper J-Hope of BTS. The song was previewed during two Hope on the Stage Tour stops at the Barclays Center in Brooklyn and was officially released with a music video on March 21, 2025. The song was produced by Blake Slatkin, Cashmere Cat, and Misogi.
On March 13 and 14, J-Hope began the North American leg of his Hope on the Stage Tour with two shows at the Barclays Center in Brooklyn. There, J-Hope performed "Mona Lisa" and told the attending audience that "Mona Lisa" was his way of "expressing love" to the Army, or fans of BTS. Shortly after, the single's release date, March 21, was announced on Weverse. On March 19, a 30-second teaser of the song was released.