Maribel Pérez (born 29 January 1976), best known by her stage name Belle Perez, is a Belgian musician and songwriter.

Born in Neerpelt to Spanish parents as María Isabelle Pérez Cerezo, the Flemish singer was discovered for her musical talents by Patrick Renier at a local talent show in 1997 at the age of 21. In 1999 she participated in the Belgian preselections of the Eurovision Song Contest and from then on Belle's career in music took off. She started off in pop music but in 2002 she changed her style to Latino/pop and went live on stage with her own "Baila Perez"-band. The album that came with it was an instant success and remained on the top spot in the Belgian charts for several weeks.