Seohyun (Hangul: μν; born on June 28, 1991 in Seoul as Seo Joo-Hyun μμ£Όν) is a South Korean K-pop singer and entertainer as a member of the girl group μλ μλ Seohyun released various singles with μ μμΉ΄ (Jessica) and ν°νλ (Tiffany) β the first called "Oppa Nappa" (Korean: "μ€λΉ λλΉ ", Bad Older Brother) and the second titled "Mabinogi (It's Fantastic!)", a theme song for a video game. On February 17, 2009, Seohyun sang a duet with trot Joo Hyun-mi (feat. Read more on Last.fm