Two Yoo Project Sugar Man (English Wikipedia)

Special piano performance by Kim Hyung-seok [ko].
Performance by Lee Seung-kwang, Park Seong-ho and Shin Dong-wook [ko].
Only the ex-member Jisun [ko] appeared.
Only the ex-member Ahn Soo-ji [ko] appeared.
Performance by Park Hye-kyung [ko].
Only the member Go Jae-geun [ko] appeared.
Only the member Lee Ji-hye and Jang Seok-hyun [ko] appeared.
Performance by Hwang Hye-young [ko], along with two ex-members Oh Ji-hoon [ko] and Yoo Hyun-jae [ko].
Performance by Jadu [ko] and ex-member Kang Doo.
Performance by Kwak Chang-seon [ko] and ex-member Kwon Seon-kook [ko].
Performance by Kong Seo-young [ko], Chae Eun-jung [ko] and Kim Ha-na.
Special appearances via video by Lee Hyori's voice and Lee Sang-soon [ko].
Performance by Im Jae-wook [ko].
Special appearance via video by Go Jae-geun (Y2K [ko]).
Performance by Kim Se-heon [ko].
Performance by Jed [ko], Song Ji-hoon, Oh Soo-an and Nam Hyun-joon.
Performance by Park Joon-hee, Kim Young-wan [ko] and Kim Song [ko].
Performance by Lee Sang-mi [ko].
Performance by Kim Joon-seon [ko], Son Jeong-han [ko] and Jeon Seung-woo [ko].
Performance by Hwang Sung-hwan, Son Il-kwon, Lee Tae-kyung, Lee Hyun [ko] and Oh Byung-jin.
Performance by his younger brother, singer Kim Sung-wook [ko].
Guest appearances on the discussion segment by Lee Bon [ko] and Jini. Special appearance via video by So Ji-sub.
Performance by Jo Jang-hyuk [ko], Kang Hyun-soo [ko] and Flower's Go Sung-jin.
Performance by Park Jung-ah, Seo In-young, Ha Joo-yeon [ko] and Kim Eun-jung [ko].
Performance by Jeon Cho-ah [ko]
Special appearances via video by Son Ho-young (g.o.d) and Kim Sang-min [ko].
Special appearances via video by the cast of The Gentlemen's League [ko], Park Sung-woong and Ji Suk-jin.
Performance by the 1st Generation members Hanyoung [ko], Yeonoh [ko] and Yoonah [ko]. The 2nd Generation members Sooyeon, Gayeon, Semi, Yumi and Eunbyul have also appeared and performed "사랑의 초인종 (Doorbell of Love)", which would not be the Sugar Song to be performed by the Show Man, Momoland.
Performance by Lee Hyun-bae [ko] and Park Jae-jin.
Special appearances via video by Yoo Min-sang [ko] and Kim Soo-young [ko].
Performance by Shin Yoon-mi and Kwon In-ha [ko].

xportsnews.com (Global: 2,425^th place; English: 1,930^th place)

Jeon Ah-ram (January 14, 2018). [종합] '슈가맨2' 이지연X영턱스클럽 소환 성공…첫방부터 떼창. Xports News (in Korean). Retrieved January 14, 2018.
Lee Ah-young (March 18, 2018). [종합] '슈가맨2' 이혜영·이지훈 인생곡, 워너원·박지민·백아연으로 재탄생. Xports News (in Korean). Retrieved March 18, 2018.
Oh Soo-jeong (April 1, 2018). [종합] "여전히 그리워"...'슈가맨2' 명곡을 남기고 떠난 故김성재·故최진영. Xports News (in Korean). Retrieved April 1, 2018.
Kim Joo-ae (April 8, 2018). [종합] "ET춤·엉덩이춤 소환"…'슈가맨2' 쥬얼리·원투, '흥폭발' 댄스 특집. Xports News (in Korean). Retrieved April 8, 2018.
Oh Soo-jeong (May 6, 2018). [종합] '슈가맨2' 록 스피릿 김바다·감미로운 힙합 이지라이프 '소환 성공'. Xports News (in Korean). Retrieved May 6, 2018.
Kim Mi-ji (May 13, 2018). [종합] "고백송 끝판왕"…'슈가맨2' 김형중·팀 소환, 관객 떼창. Xports News (in Korean). Retrieved May 13, 2018.
Kim Seon-woo (May 20, 2018). [종합] "응답하라 2002"…'슈가맨2' 장나라·양동근, 가수로 완벽 소환. Xports News (in Korean). Retrieved May 20, 2018.
Lee Ah-young (May 27, 2018). [종합] 솔리드, '슈가맨2' 대미 장식한 전설 중의 전설…정은지X한해 勝. Xports News (in Korean). Retrieved May 27, 2018.
Kim Ye-na (November 29, 2019). '슈가맨3' 최연제 소환 "열분만 알아줘도 감사한 마음" 눈물. Xports News (in Korean). Retrieved November 29, 2019.
Lee Deok-haeng (December 6, 2019). '슈가맨3' 이소은·양준일 소환…김재환 역주행송 승리 [종합]. Xports News (in Korean). Retrieved December 6, 2019.
Kim Yoo-jin (February 21, 2020). '슈가맨3', 정인호 '해요' 등장…송일국 탤런트 동기 "20년 만에 부른다". Xportsnew (in Korean). Retrieved February 21, 2020.

youtube.com (Global: 9^th place; English: 13^th place)

[스페셜] 하우두유둘 'Please Don't Go My Girl (Ft. 김조한)'♪ 투유 프로젝트 - 슈가맨2(Sugarman2) 19회. JTBC via YouTube (in Korean). May 27, 2018. Retrieved May 29, 2018.

Two Yoo Project Sugar Man (English Wikipedia)

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