First-year pressing
Who Do You Think You're Foolin' 1980 Ecuador Pressing (45-27506)
- Artist
- Donna Summer
- Title
- Who Do You Think You're Foolin' = A Quien Piensas Que Engañas
- Label
- Geffen Records 45-27506
- Country
- Ecuador
- Released
- 1980
- Format
- 7", 45 RPM, Single