Guests. According to the official website of QQ Music, the lyrics to fulfill your love are from the song "Guest". The lyrics are introduced as, I put down all the memories to fulfill your love, but I still don't want to believe that this is fate. The song "Guest" is a song released by singer Zhang Yuan on major music platforms in September 2021. The lyrics are written by Wang Zeyan and Zhang Yuan, and the arranger is Wang Zeyan.