- من
- Smilyana Zaharieva
- ماذا
- 113.8 decibel(s) (C-weighted)
- أين
- بلغاريا (Plovdiv)
- متى
The loudest mezzo-soprano vocal note (female) is 113.8 dB, and was achieved by Smilyana Zaharieva (Bulgaria) in Plovdiv, Bulgaria, on 27 September 2018.
The song sung by Smilyana is titled 'Izlel ye Delyo Haydutin'.
