Gianna Nannini (born 14 June 1954) is an Italian singer and songwriter. Her most notable songs include "America" (1979), "Fotoromanza" (1984), "I Maschi" (1987) and "Bello e impossibile" (1986), the latter a European hit, with success in Austria, Germany, Italy and Switzerland.

Nannini was born in Siena on 14 June 1954. She is the elder sister of former Formula One racing driver Alessandro Nannini. She studied piano and composition in Milan in the late 1970s and obtained a degree in philosophy from the University of Siena in 1994.