Alnastry — Alnastry Valentín — is an independent Dominican urban singer and songwriter from Santo Domingo. Working primarily within dembow, trap and Dominican street rap, he writes and self-distributes his own material under his own imprint and through digital distributors, maintaining a grassroots presence across the capital's underground circuit.

Early releases and digital debut

Operating outside traditional label structures, Valentín launched his recording career with self-released digital singles. In January 2022, he issued Mi Diligencia through ONErpm, establishing his voice as an independent author. Subsequent solo releases included Yo Soy La Estrella, framed under his self-styled project concept Leyenda Renacida, and Derrame Sangre, a street-level collaboration with El 10 produced by DJ Charlie el Maestro.

Collaborations and the Flow Nastry moniker

Alongside his solo catalogue under Alnastry, he adopted the secondary moniker Flow Nastry for collaborative feature appearances. In 2023, he joined Iz ADonay and Lil Dalfry on the remix of No Olvidado, as well as the street remix of Virao with Lil Fahier. His collaborative footprint expanded further through urban partnerships on tracks such as La Culpa with GB Melody and Donny Whey, followed by 2026 singles including Tu Sabor and Cuchi Cuchi alongside Iz ADonay.

Independent ethos and aesthetic

Alnastry's work is characterized by a direct, self-managed approach to production and social distribution without commercial backing or institutional promotion. Guided by his personal artistic motto that life is a song scripted by God, he maintains a steady output across streaming channels and social platforms, representing the raw, self-directed tier of contemporary Dominican urban music.

Selected discography

• Mi Diligencia, 2022

• Yo Soy La Estrella (Leyenda Renacida)

• Derrame Sangre, with El 10

• No Olvidado (Remix), with Iz ADonay and Lil Dalfry, 2023

• Virao (Remix), with Lil Dalfry and Lil Fahier

• La Culpa, with GB Melody and Donny Whey

• Tu Sabor, with Iz ADonay, 2026

• Cuchi Cuchi, with Iz ADonay, 2026

Legacy

Alnastry exemplifies the do-it-yourself movement that defines the modern Dominican urban underground. By utilizing digital distribution platforms and independent studio networks across Santo Domingo, he has built a distinct local catalog, bridging street-level dembow with collaborative trap and rap.