Kim Myung Soo, more commonly known as L, is a musician and actor from Seoul, South Korea. He was born on March 13, 1992. He attends Taekyeung University, where he studies Applied Music. He uses this knowledge of music with a group of other young musicians for their band, Infinite. L is one of the vocalists for the group. The band formed in 2010 and has since become quite popular with fans. They have released three EPs and one full length album.In 2011, L decided to expand his performance career and began acting as well. His first role was a large one on the crime show Jiu. L played the title character, a killer, who is being tracked by a few very determined police detectives. He followed this role with the show Shut Up Flower Boy Band in 2012. The show follows the stories of two rival high school bands. L played a member of the band Eye Candy.In addition to Shut Up Flower Boy Band, he also had a small part on the showSalamander Guru. His most recent role is on the family drama series What Is Mom.