Jairo Puello is a Dominican Christian singer and worship artist associated with the evangelical music scene of the Dominican Republic. His music has centered on Spanish-language adoración, gospel, and contemporary Christian pop, combining devotional lyrics with accessible arrangements aimed at church audiences and young listeners.

Puello emerged as a solo artist in the early 2000s. Listín Diario reported that he signed in the Dominican Republic with the Christian label Melodías Records in 2000 and released his first solo recording, Me quedo contigo. By 2007 he was presenting his Atado a ti concert at the Aula Magna of the Universidad Autónoma de Santo Domingo, performing songs such as "Me diste un corazón," "Vía contraria," "Todo lo puedo," "Más que vencedor," "Ven a mi," "Atado a ti," and "Sigo tus huellas."

His catalog on streaming platforms includes Me Quedo Contigo, Sobre La Roca, and Atado a Ti, and his official Linktree connects listeners to Instagram, YouTube, Facebook, Apple Music, and Spotify. Puello's profile belongs to the Dominican Christian music tradition as a vocalist and songwriter whose work has been framed publicly as ministry through song.