Yoo Byung-cheol (February 7, 2022). "서영희, 상영이엔티와 전속계약 체결…신성록-이민기와 한솥밥" [Seo Young-hee signed an exclusive contract with Yeongsang ENT... Shin Sung-rok - Lee Min-gi and Hansot-bap] (به کرهای). Korea Economy TV. Retrieved February 7, 2022 – via Naver.