Question: What is the name of this South Korean musician, singer-songwriter, record producer and actor in the rock band CNBLUE, who wrote the song You, My Star?
Facts:
You, My Star is a song by South Korean musician Jung Yong-hwa
Jung Yong-hwa is a South Korean musician, singer-songwriter, record producer and actor.
Jung Yong-hwa is in the rock band CNBLUE.
Answer: Jung Yong-hwa