What is  Lauri Ylönen and Kim Jong-hyun's main occupation?
Lauri Ylönen: Lauri Ylönen (born 23 April 1979) is a Finnish singer-songwriter, best known as the frontman of the Finnish alternative rock band The Rasmus. Kim Jong-hyun (singer): Kim Jong-hyun (born April 8, 1990), better known by the mononym Jonghyun, is a South Korean singer-songwriter, and radio host.
singer-songwriter