There are at least two artists by the name Sergio: 1. Serge Jean Karel Quisquater (born 2 April 1965), known professionally as Sergio Quisquater[1] or simply Sergio, is a Belgian singer and television presenter. Together with Sandy Boets, he formed the duo Touch of Joy. As the frontman of the band Sergio & the Ladies, he represented Belgium in the Eurovision Song Contest 2002 with the song "Sister". Quisquater released his first record in 1987. Read more on Last.fm