You said I only loved you once. What is the song of your life?

I only love you once in my life. According to QQ music query, I only love you once in my life. Lyrics: You said I only love you once in my life. You are my journey for the rest of my life. I don't want heaven and earth to witness me. As long as you are moved, I would like to be your spring breeze in the four seasons. This song was sung by Yimei and written by Song Pu, and included in the album "I only love you once in my life".