Leslie Clio (born 16 August 1986) is a German singer songwriter, music video director, producer and entertainer.

In 2013, she released her first album Gladys, a retro soul pop record which got her signed to Universal Music and charted at No.

The singles "I Couldn't Care Less" and "Told You So" became instant airplay hits and earned her a nomination for an "ECHO" Award in the category "Best Female Artist National".

Following the success of her first album, Clio released her second record Eureka (Universal Music) in spring 2015, which charted at No.

In 2015, Clio appeared on Shuko's record For the Love of It (2015) with the song "Heatwave" featuring Talib Kweli.