"Sān Yuè Yǔ" is one of Luo Tianyi's original songs that was featured as a demo. It was also featured on her first album, SingSingSing. It was then remastered and reuploaded to bilibili in September 2012, a few months after Tianyi's release. The song shares the story of Tianyi's spring memories with Yuezheng Ling when they were a couple. They lose each other later and are no longer together in the present. This song has exceeded 100,000 views on bilibili.