L is the stage name of Kim Myung Soo, a South Korean singer and actor. Born on March 13, 1992, he debuted as a member of the boy band INFINITE in 2010 and is the main vocalist for its subunit INFINITE F.

L made his acting debut in the 2011 Japanese drama “Jiu.” He has since appeared in two films about INFINITE, television variety shows and dramas, including “Shut Up! Flower Boy Band” (2012), “Master’s Sun” (2013), “Cunning Single Lady” (2014) and “She’s So Lovable” (2014).

In 2013, L published the bestselling photo essay book L’s Bravo Viewtiful, which featured photos from a 93-day journey, in both Korean and Japanese. A follow-up book, L’s Bravo Viewtiful Part 2, also was a bestseller.