Mateo is one of the main characters in TV Series Elena Of Avalor. He is royal wizzard of Avalor and Elena’s friend. Joseph Haro is a speaking and singing voice of Mateo. He has one solo song in the series – Wisest Wizard in the World and five duet songs: with his mother Rafa – Never Leave, with his intern Olivia – Cast A Spell With Me, with his grand-father – By My Side, and with his friend Gabe – Should Be In Charge and with Doña Paloma – I Have All You Need And More. Also he sings in multi-characters songs: The Way We Do Navidad, Hearts Full of Cheer, Potion, Sweetheart’s Day, You Got To Sing, Perfect Girl For Me.