ebastián was born in Santiago del Estero (Argentina). He was trained, among others, by Juan Carlos Copes and, with Mariana Arce, he forms one of the most cosmopolitan tango dancing teams which blends an innovative style with dynamic changes which do not betray its roots.

Mariana Montes and Sebastián Arce have been carrying out an activity in tango since 1998. This dancing couple has traveled throughout the world teaching and performing.

As from 2011 they have visited more than 140 cities in 35 countries. Together they have created a dance show named Piazzoleando and danced at the dancing show Éxodo Tangueado. At present they are based in Cagliari where they teach tango classes in the current classes of Tango Danza.