Jung Whee-in (Hangul: ์ ํ์ธ, born April 17, 1995), known professionally as Whee In (Hangul: ํ์ธ), is a South Korean singer under With US Entertainment. She is a member of the group MAMAMOO, "in charge of vocals and performance". In April 2018, she made her debut as a solo artist with the digital single "EASY", peaking at number three in South Korea. It was later included in her debut single album soar, released in September 2019, alongside the title track "ํค์ด์ง์". Read more on Last.fm