Sheng Xiaomei.
1. According to NetEase Cloud Music Query, the original singer of "He is True and Lively" is Sheng Xiaomei, who wrote the lyrics and composed the music. The song is sincere and has received numerous praises since its release.
2. Excerpts from the lyrics: Joy, I want to be joyful, always rejoice in the Lord, joy is a choice of faith.