He is known for being a vocalist and guitarist of the band Toco Para Vos and for winning the eleventh season of the reality television series Gran Hermano.

[7][8] In 2013 he formed the cumbia pop band Toco Para Vos with some friends, adding his cousin María "Meri" Deal as lead vocalist.

[9] The band, with Mascia as composer, guitarist and vocalist, released the singles "Hasta la luna", "Solo necesito" and "De vez en cuando", which quickly gained success.

[12] In October 2020, Mascia launched his solo career, with the release of "Piloto", an EP composed of six songs combining trap, R&B and acoustic pop.

[14] In July 2021 he released his single "Peaky Blinder", along with the music video,[15] and later that year, "Quién Diría", with Argentine singer José Giménez Zapiola.