Moguai

Moguai (born André Tegeler,Recklinghausen, Germany), is a German DJ and EDM producer. He is best known for his 2002 hit "U Know Y", and his earlier hit "The Rock" which used a sample from the song "Top Billin'" by rap group Audio Two. Starting in early 2010, he became one of few people to release music on deadmau5's record label, mau5trap. On April 13, 2010, he released his first album, We Ar Lyve, on mau5trap. This album featured singles released in the months prior to the album's release, including "Lyve" "Blau".

source: Wikipedia