Life and Career
Vietto was born in Côte d'Ivoire to Mario Alejandro Vietto and María Pía, but moved to La Rioja, Argentina at age one and a half. When he was 15, he relocated to Cordoba to play soccer for the lower levels of the Instituto de Córdoba, working his way up to a starter position. He played until he was 17 and then moved to Buenos Aires to audition for the Argentine remake/spin-off of High School Musical. The audition process was documented in the reality competition show High School Musical: la Selección. Vietto was a semifinalist and won a role equivalent to Chad or Zeke in High School Musical: El desafío.
In 2011, Vietto was cast as Mateo on the Disney XD LA show Peter Punk. As Mateo, Vietto was a guitarist in the Rock Bones band which also made guest appearances on Violetta. After the show ended, Vietto formed the Primantes band with his former co-stars and Tom Huergo.
While auditioning for the Disney XD LA show Once, Vietto received a call asking him to attend a casting for a role in Soy Luna instead. He landed the role of Pedro and was on the show from 2016 to its end in 2018. He also wrote a song for the show called "Decirte lo que siento," and went on three tours across Latin America and Europe with the show.
|2007||High School Musical: La selección||Himself (Contestant)|
|2008||High School Musical: El desafío||Gastón|
|2008 - 2012||Zapping Zone||Himself (Guest)|
|2011 - 2013||Peter Punk||Mateo|
|2012||Cuando toca la campana (As the Bell Rings)|
|2012 - 2014||Violetta|
|2013||Toma dos con Phineas y Ferb (Take Two with Phineas and Ferb)||Himself (Guest)|
|2016 - 2018||Soy Luna||Pedro|
- In 2016, he received a university degree from Universidad Argentina de la Empresa.
- He, Manu Viale, and Guido Penelli host a radio show named Media Pila together.
- Guido and Gastón also co-starred together in Peter Punk.
- He and Agustín Bernasconi made a cover of Fernando Vietto's "Te extraño" together, which was posted on Agustín's YouTube channel. 
- His Instagram account was verified on July 7, 2016, along with Malena Ratner's.
- He has a tattoo on his right arm with the initials VAM and another on his back of the Om symbol (ॐ).
- He has two dogs named Moka and Bruno.
- He has an older sister name Florencia and a younger sister named Alejandra. His cousin is the professional footballer Luciano Vietto of Sporting CP.
- He lives by himself, and likes to be able to be alone and just having himself to think about.
- He is horrible at cooking.
- If he had to choose between the countryside and the city, he'd choose the countryside, as he likes its tranquility.
- He has a lucky guitar pick.
- His Twitter is no longer accessible.
- Unlike his character, Gastón is a guitar player, not a drummer.
| To view the Gastón Vietto gallery, click here.
- ↑ 1.0 1.1 1.2 Gastón's management
- ↑ 2.0 2.1 2.2 2.3 2.4 Gastón Vietto, el chico Disney que nació en Costa de Marfil
- ↑ 3.0 3.1 Primantes, un nuevo estilo de rock
- ↑ Gastón on Fans en Vivo
- ↑ Post with diploma
- ↑ Archived Media Pila instagram page
- ↑ https://youtube.com/watch?v=DH4R8usIYuM
- ↑ Gastón's Arm.
- ↑ Gastón's Back
- ↑ Gastón's instagram story with his dogs' names.
- ↑ 11.0 11.1 11.2 11.3 Gastón & Pedro Face to Face - Soy Luna
- ↑ Gastón's old Twitter