Humming Urban Stereo has been played on NTS in shows including Tuesday Trips w/ Nahhg, featured first on 13 October 2016. Songs played include Scully Doesn't Know, Sakamoto and Hawaiian Couple (YMCK Mix).

Humming Urban Stereo (허밍 어반 스테레오) is an electronic solo act based in South Korea. Their music, similar to that of the Shibuya-Kei movement, is a fusion of bossa nova, acid jazz, lounge, and house. It was created by Lee Jeereen (이지린), who is the leader, vocalist, and keyboard player. He is assisted by two female vocalists, Shina-E and Humming-Girl.

Their popular first EP 'Short Cake' helped them to release their first album, 'Very Very Nice! and Short Cake' (A double CD Package) in January 2005. Because of their popularity they were able to release a second album, 'Purple Drop', on March 13, 2006.

Lee Jeereen is also involved in a project with three other musicians Sugar Flow, YeSLow, and BROWN BUNNY (aka Lee Jeereen), which is known as Instant Romantic Floor. Their album (Instant Romantic Floor) was released in May 2005.