"Vai!" ("Go!") is a 2025 song by Italian singer Alfa, released by Artist First on 7 February 2024 as the second single from his third studio album Non so chi ha creato il mondo ma so che era innamorato. It competed in the Sanremo Music Festival 2024, placing 10th.
A music video of "Vai!", directed by Filiberto Signorelli, was released on the same day via Alfa's YouTube channel. It was shot at the parachuting school in Casale Monferrato, Piedmont.