"Dr. No" is a song released by German music group Systems in Blue.

The song was released as a single on February 19, 2008, and was produced by Michael Scholz, Detlef Wiedeke and Thomas Widrat.

[1] It was the first single released by the group since Rolf Köhler's (lead singer) death.

The song was produced by Systems in Blue and Thomas Widrat.

However, the lead singer of the group Rolf Köhler died suddenly on September 16,[2] postponing the single's and "Out of the Blue"'s release.