Which brand of music are American vocalist Sammy Hagar, and South Korean musician Jung Yong-hwa known for?
Jung Yong-hwa Jung Yong-hwa (; ] ; born June 22, 1989) is a South Korean musician, singer-songwriter, record producer and actor. He is the leader, lead vocalist and rhythm guitarist of the rock band CNBLUE. Jung made his television debut in "You're Beautiful" (2009), and has since starred in television dramas "Heartstrings" (2011), "Marry Him If You Dare" (2013) and "The Three Musketeers" (2014). In 2015, Jung made his solo debut with the album "One Fine Day".
Chunja (singer) Hong Su-yeon (born 5 April 1979), better known by her stage name Chunja, is a South Korean singer known for her androgynous appearance. She debuted in 2004. She won the 2006 M-Net award for best single, as well as the 2004 award for best new artist.