"Lilac" (라일락; Ra-illak) is a song by South Korean singer-songwriter IU.
It was released on March 25, 2021, by Edam Entertainment through Kakao M as the second single from her fifth studio album of the same name.
[1] The song is an upbeat pop song with a nostalgic sound.
[2] "Lilac" is a pop song with a thumping drumline and driving rhythm guitar.
In the song IU recognizes that life does not always imitate art, which consoles us with its neat and memorable endings, and ties up its threads in a way that life rarely does.