The lyrics of "YOLO is the only time in my life" come from the song YOLO sung by Liu Yuning, a modern brother. This song was written by Jia Ling and Jin Cancan, and composed by Lei Qian. It was released on February 10, 2024 and included in the album YOLO of the same name. Lyrics fragment: "There is only one life. Now I want to cherish it. It makes sense to be happier. How to live is up to me. Little lion, start growling. From now on, just like doing heavy work, run and fly to high places first. My life is up to me. "

As a hot dream-chasing song in the movie YOLO, the song YOLO deeply depicts the impermanence and cycle of life, with a beautiful melody and is deeply loved by the audience. Liu Yuning explained this song incisively and vividly with his unique voice and affectionate singing, making YOLO a popular song.