Luk Renneboog, better known as Luke Walter Jr. (22 November 1947 – New York City, 18 June 1996), was a Belgian blues singer and musician.
In 1986, he founded the group Blue Blot with Albert Szukalski.
With the second album 'Bridge to your heart', the group made a breakthrough to the general public.
Just before his death, he made the solo album Back To Normal.
This article about a Belgian singer is a stub.