Rocío Marengo is an Argentine model, actress, vedette, comedian and dancer.

El Musical de tus Sueños was an alternate Argentine season of Bailando por un Sueño. In place of the traditional format of couples, each celebrity danced, sang and acted with a team of 5 dancers and one professional dancer. Each week they had to portray a different theme. The elimination format was the same as in the traditional competition: each week the worst couples were eliminated, the jury retained some of them, and in the finale the last two remaining went to the public vote.