Josep Miquel Arenas Beltrán, otherwise known as Valtonyc, is a rapper from Mallorca, Spain.

In February 2018 the Spanish Supreme Court confirmed Audiencia Nacional’s sentence of three years and six months in jail for glorification of terrorism, slander and Lèse-majesté in his lyrics. Court papers referenced lyrics “supporting and praising” ETA, GRAPO, wishing death on politicians and members of the Spanish Royal Family. It is claimed Valtònyc is the first Spanish musician to be imprisoned for his lyrics since the 1977 restoration of democracy in Spain.

In 2018, he dropped El Reincident, his last album to date.