? (Fragezeichen) (new version)

Credits

• Ahmed Chouraqui
  recording
• Gena Wernic
  co, recording
• Janzoulou
  recording
• Jeo
  mix, producer, recording, sound
• Jörg Sander
  guitar
• Jörn‐Uwe Fahrenkrog‐Petersen
  arranger, keyboard, piano, producer
• Lutz Fahrenkrog-Petersen
  bass guitar
• Marco Minnemann
  drums (drum set)
• Nena
  background vocals, lead vocals
• PC
  guitar