"Perso nel buio" () is a song by Italian singers Sangiovanni and Madame. It was released on 12 November 2021 by Sugar Music and included in the re-release of Sangiovanni's debut EP Sangiovanni.
The music video for "Perso nel buio", directed by Attilio Cusani, was released on 18 November 2021 via Sangiovanni's YouTube channel.