Min Yoon-gi (민윤기; born March 9, 1993), known professionally as SUGA (슈가) and Agust D, is a South Korean rapper, songwriter and record producer under BigHit Music. He is a member of the boy group BTS.

His first solo mixtape, Agust D, was released in 2016 and re-released in 2018 to digital download and streaming platforms, reaching number three on Billboard's World Albums Chart. In 2020, he released his second solo mixtape, D-2; it peaked at number 11 on the US Billboard 200, number seven on the UK Albums Chart, and number two on Australia's ARIA Album Chart. Suga released his debut solo album, D-Day, in 2023. It debuted at number two on the US Billboard 200, tying him with BTS bandmate Jimin as the highest-charting South Korean solo artists of all time. SUGA has songwriting and production credits on over 150 songs, including Suran's "Wine", which peaked at number two on the Gaon Music Chart and won Best R&B at the 2017 Melon Music Awards. In 2018, SUGA was promoted to full member of the Korea Music Copyright Association.

In 2018, he was awarded the fifth-class Hwagwan Order of Cultural Merit by the President of South Korea, along with the other members of BTS, for his contributions to Korean culture.

閔玧其（민윤기，Min Yoon-gi），藝名SUGA（슈가），韓國歌手、饒舌歌手，為韓國男子團體防彈少年團成員，在團內擔任領Rapper，為第二位入選的成員。2013年6月13日以單曲專輯《2 COOL 4 SKOOL》出道。2014年6月4日以日語單曲《NO MORE DREAM -Japanese Ver.-》在日本出道。2016年8月16日，以藝名「Agust D」推出首張同名Mixtape《Agust D》。2018年取得韓國音樂著作權協會正式會員身分，認可SUGA對韓國音樂創作的貢獻。2023年4月21日，推出首張solo專輯《D-DAY》。