Between Hahm Eun-jung and John Rzeznik, who has more diverse job experiences?
Hahm Eun-jung: Hahm Eun-jung (born December 12, 1988), better known by the mononym Eunjung, also known as Elsie, is a South Korean singer and actress. John Rzeznik: John Joseph Theodore Rzeznik ( ; born December 5, 1965) is an American musician, singer-songwriter, and producer.
John Joseph Theodore Rzeznik