Did Kan Mi-youn and Derek St. Holmes both work in the music industry?
Derek St. Holmes Derek St. Holmes (born February 24, 1953) is an American musician, best known as the vocalist and rhythm guitar player for Ted Nugent's early solo career.
Derek Kok Derek Kok Jing-hung (, born 18 November 1964) is a Hong Kong actor who had worked for TVB from 1986 to 2015. He filmed over 70 dramas. He is specialised in action and Chinese Kung Fu performance.