Duel:
After the duel, the jury decided to save two couples in the following order:
1. Cinthia Fernández/Gonzalo Gerber (Unanimous decision)
2. Diego Ramos/Lourdes Sánchez (Split decision)
And this is the audience decision, made by phone and SMS and the ELTRECE app:
Natalie Weber/Iván Anrriquez - 48,62 %
(ELIMINATED)María Sol Pérez/Damián García - 51,38 %