LSK (born Leigh Stephen Kenny, 26 July 1971, Kent, England) is an English singer, songwriter and record producer based in Leeds, who uses a mix of reggae, punk rock and hip hop. He originated the style that has been compared to The Streets, which is mentioned in a song on his second album Outlaw. LSK is also an artist who has designed for various clients including, Faithless and Nightmares on Wax.

Prior to his solo career, Kenny was the frontman of the group Bedlam Ago Go, which was signed to Sony Soho Square and released one album, Estate Style Entertainment, in 1997.