Alessandro Negrini (a.k.a. Pepe) has been tattooing since 1996, opening his first studio in Viareggio in 2001, and has gone on to establish the new "Elctric Tattooing Viareggio" in 2017. He has returned to painting in 2014, and to watercolour in particular, which he had abandoned following his studies at Belle Arti to devote himself entirely to the art of tattoos. Romina Bicicchi (a.k.a. Mina Von B) is a professional editor/translator and a philosophical writer. She graduated in Philosophy at the University of Pisa and in Publishing at the University of Florence. She is the author of Filosofia 3 (2008), Freud (2009), Nietzsche (2009), Vivere con filosofia (2010), Tattoo Portraits (2015), Il divino giullare: un genio di nome Fo (2016).