In between Kai Hansen and Serri who is a South Korean singer, songwriter and actress?
Kai Hansen Kai Michael Hansen (born 17 January 1963) is a heavy metal guitarist and vocalist.
Sam Kim Sam Kim (; born February 19, 1998) is a Korean-American singer-songwriter and guitarist. He is signed under Antenna Music, having finished as the runner-up of the talent show "K-pop Star 3". He made his official debut on April 10, 2016, on "K-pop Star 5".