Happy Together (talk show) Retrieved September 20, 2019. Kim Jeong-eun (October 30, 2019). "'해투4' 강형욱, 충격고백 "한 달 동안 개똥 먹었다"". Star Hankook (in Korean). Archived from the original
2020 KBS Entertainment AwardsRetrieved December 25, 2020. "'2020 KBS 연예대상 구라철 김구라, 디지털 콘텐츠상 수상...리아킴·강형욱 시상". www.anewsa.com (in Korean). December 24, 2020. Retrieved December 25