María Fernanda worked 5 years as a dancer at Coco Bongo and reveals never-told secrets. **The casting:** Only 2% of candidates are selected after 3 auditions. **Daily preparation:** 6 hours of rehearsal, 2 hours of makeup, costume changes in 90 seconds. **Show tricks:** The "live bands" are perfectly synchronized playback. **Curious data:** They consume 500 liters of water per night, 200 costume changes, 50kg of dry ice. **Frequent injuries:** Ankle sprains from 15cm heels, light burns from special effects. **Success secret:** Each performer must master 15 different characters. **Insider tip:** The best seats are C-15 to C-25, not in the front row.