Koza released his debut single "Just My Imagination" in 2013, followed by several other singles and collaborations, including "Internationally Known" and "Happy Today." In 2017, Koza released "One Day" (
Khunhie Puo), a multi-lingual song where he rapped in both
English and his local dialect,
Tenyidie. The song went viral and received positive feedback from listeners. He later released his first
Nagamese rap song, "Puisa," in 2018, which also garnered a positive response. in May 2022 In September 2022, Koza released his debut album titled "Naga Manu". In 2025, Koza's music was featured in the third season of the Indian web series
The Family Man, an espionage thriller created by
Raj & DK and released on
Amazon Prime Video. == Personal life ==