[4] At the age of 17, while in high school, he worked as a cook at a local Wendy's restaurant and learned to play different instruments during his spare time, by watching videos on YouTube, including the accordion and the guitar.

Among them was his first renowned single "No He Cambiado" and other songs such as "Mi Vida en un Cigarro" and "El de la Chevy".

[13] On December 18, together with Natanael Cano and Ovi, they released the album Las 3 Torres, including 16 songs which feature artists such as Snoop Dogg, Ñengo Flow and Snow Tha Product.

Some of his recognized songs from the album are "La Bestia", "160 Gramos", "Me Consume", and a cover of Enanitos Verdes' hit single "Lamento Boliviano".

At the end of 2022, the album would be released as Contingente, which also consists of collaborations with other well-known artists such as Alemán, Big Soto, Ovi, Paloma Mami, and Snow Tha Product.

[17] In January 2023, Herrera released the single "Fin de Semana" with Oscar Maydon, which debuted on the Billboard Hot 100 on number 86, making it both artists' first time appearing in the chart.

He also incorporates elements of Latin trap and reggaeton in his music, though the singer's debut on the latter genre would be on "Picardía" with Rauw Alejandro.

In the song "1004 Kilómetros", taken from the singer's album $ad Boyz 4 Life, the lyrics are about and are dedicated to Junior H's mom, who lived 1004 kilometers away from him at the time.