4 A.M. has been played on NTS in shows including The Big Happy Show, featured first on 10 January 2023. Songs played include Just Wait And See (Deepest Mix) and Just Wait And See (Deepest Mix).

4 A.M. is a German eurodance group. Even if their single was released in 2003, the sound reminds the good eurodance of the 90's. The vinyl contained 3 versions : a Back To The 90's mix, an Upset mix and a Soul solutions version.