Those invisible hands sang the original song.

Invisible Hand is a song sung by Liu Yuan, composed by Liu Yuan and included in the album Invisible Hand. Liu is a singer, arranger and music producer. One of the founders of Yue Se poetry and love worship group. Invisible Hand is a Christian song, which expresses believers' pious dependence on God and their feelings about life. In the song, "those invisible hands" symbolize the existence and guidance of God. It supports countless Christians through dark and confused times, giving them strength and hope. These invisible hands, studded with nails, once again soothe people's broken hearts and fill their hunger and thirst with gentle words. Songs also convey believers' views on fate. They believe that there is no love and luck in life for no reason. When they encounter setbacks and sadness, they choose to face them calmly, see their weakness, cowardice, vanity and ignorance from them, and then learn to reflect and grow.