Singing brought peace and happiness to the author after experiencing hardships in her life. She took up singing lessons and joined various choirs to find purpose and meaning. Through singing, she discovered her passion for music and arranged choral pieces. She observed how singing positively impacted others' self-esteem, motivation, and enjoyment of life. Singing requires using one's full body and breathing deeply, reflecting how to fully live life. It also teaches working with others in harmony, similar to how one should live. In summary, singing can help people physically, allow them to meet new people, bring fun and happiness, increase confidence, and motivate free self-expression in life.