“Let's Dance” star Stefano Zarrella is suffering from a treacherous illness. Eczema can be very painful and a real torture for those affected.

A new outbreak is also the 33-year-old's biggest concern. “If the dance requires it, I would also dance without a shirt,” he says with regard to future “’s Dance’’ shows. His Russian dance partner Mariia Maksina (27) is together they call themselves “Mazarrella” based on both of their Italian roots.