ump Profile & Facts ump (엄프) is a South Korean rapper who debuted in 2012 with the single album Lovely. Stage Name: ump (엄프) Birth Name: Moon Seung-gyun (문승균) Birthday: N/A Zodiac Sign: N/A Height: N/A Weight: N/A Blood Type: B Nationality: Korean Twitter: Kyoon8736 (inactive) Instagram: umpmoon ump Facts: — He’s based in Incheon, … Continue reading ump Profile & Facts