Nanne Grönvall
Swedish singer.
- Title: Nanne Grönvall
- Popularity: 0.848
- Known For: Acting
- Birthday: 1962-05-18
- Place of Birth: Stockholm, Sweden
- Homepage: http://www.nanne.se/
- Also Known As: Nanne Nordqvist, Marianne Elisabeth Grönvall, One More Time , Sound of Music