"Blueming" is a song by South Korean singer-songwriter IU, serving as the second single from her seventh Korean-language extended play (EP) Love Poem. It was released on November 18, 2019, through Kakao M, and was co-written by IU, Lee Jong-hoon and Lee Chae-kyu, with production handled by the latter two. Lyrically, the song expresses the sentiments of what it means to live and love in modern-day society.