[1][2] He has collaborated with Rauw Alejandro, Karol G, 6ix9ine, El Alfa, Chimbala and Bad Bunny.

[3] In September 2022, Rosario debuted with the single “A I O”, obtained more than 40 million views on YouTube.

[4] Spanish singer Rosalía and American rapper Cardi B, included “A I O” in their presentations during the Louis Vuitton fashion show, and MTV Music,[5][6] being sung along with Bad Bunny and Rosario at the Félix Sánchez Olympic Stadium.

[8] In 2023, Rosario participated in the fourth studio album Mañana Será Bonito by Colombian singer Karol G, in the song "Ojos Ferrari", in collaboration with Justin Quiles.

[9][10] In that same year he participated in the single "Tamo en nota [es]" in collaboration with the Puerto Rican singer Rauw Alejandro.