Piero Umiliani
- 1977
Mah Na, Mah Na 
- Piero Umiliani entered the UK charts on 24 April 1977, spent 8 weeks in the charts and reached number 8.
- 1969
- Mah Na, Mah Na - Piero Umiliani entered the US charts on 06 September 1969, spent 6 weeks in the charts and reached number 55.