Jung In-Hwan (born December 15, 1986) is a South Korean football player. He has played for Incheon United since 2011. He formerly played for Jeonbuk Hyundai Motors and Chunnam Dragons.

Lucid Fall (in Korean 루시드폴, born March 18, 1975, Seoul, South Korea) is a Korean singer-songwriter. His birth name is Jo, Yun Suk (조윤석). He was a lead vocalist and guitarist in the band Misoni (미선이). He has released four studio albums: Lucid Fall (2001), Oh, Love (2005), A Night at Border (2007) and the latest album, Les Misérables (2009), released in Korea on December 10, 2009.

Lucid Fall's musical style incorporates folk, pop, and bossanova. He uses a nylon guitar as his primary instrument and is famous for poetic lyrics.

Lucid Fall was born Yun Suk Jo (First name: Yun Suk, Last name: Jo) in 1975 in Seoul, South Korea. His family moved to Busan where he spent most of his childhood and highschool. He graduated Seoul National University majoring in chemical engineering in 1999. He moved to Europe for his study and got a licentiate of material science at Royal Institute of Technology (KTH), Sweden in 2004. He then moved to Lausanne, Switzerland and got his PhD in bioengineering at École Polytechnique Fédérale de Lausanne (EPFL) in 2008, for research in drug delivery systems. In 2009, he came back to Korea for a life as a full-time musician, no longer pursuing an academic career.