Mexican pop star Belinda says the opening show of her "Catarsis" tour will be full of "surprises" and special guests.

The Madrid-born singer and actress told Efe she is working hard to ensure that Friday's performance at the Auditorio Nacional in Mexico City is "very big."

The spectacular will include a supporting cast of 15 musicians and 30 dancers and all of the action will be captured on camera and transmitted to 10 giant television screens, added Belinda, who turned 24 on Thursday.

Besides the material from "Catarsis," which was released last month, she plans to perform songs from her three previous albums: "Belinda," "Utopia" and "Carpe Diem."

"Catarsis," which quickly shot to the top of the Latin pop charts in Mexico, the United States, Guatemala, Honduras and the Dominican Republic, features a duet with rapper Pitbull. EFE