Sai Abhyankkar is only 20, but the buzz around him would make you think he's a seasoned chart-topper. The Chennai-based musician first captured attention with independent tracks like Katchi Sera, which exploded across social platforms and catapulted him into the spotlight. Since then, his music has become a fixture on reels and playlists, and his journey has been a textbook case of how digital virality can fast-track a career.Now, Sai is making his entry into Malayalam cinema with Balti, a bilingual sports action drama from director Unni Sivalingam, fronted by Shane Nigam.