Devin Bullard was born and raised in Springfield, Massachusetts, specifically in the Forest Park neighborhood of the city's 413 area. He grew up in a musically and culturally rich environment influenced by both Southern and Northeastern traditions. His father was born in Savannah, Georgia, and his mother was born in Springfield, Massachusetts, with both sides of his family having Southern roots.

Bullard was raised with a strong Christian background, attending church throughout his childhood, where gospel music deeply influenced his melodic sense and emotional expression.

RK Sav began making music in 2017, developing his style through home recordings, demos, and local collaborations. While he did not release music publicly at first, these formative years were crucial for refining his artistry and building local connections.

In 2020, RK Sav began officially releasing music on major digital platforms. His initial singles introduced his unique blend of melodic rap and personal storytelling. During this period, he collaborated with notable Springfield artists such as Hood Rich Cortez and Young Monty, which helped him gain local recognition.

In 2022, he released the EP *Make Way*, further establishing his presence in the independent music scene.

In 2023, RK Sav released the EP *How I’m Steppin* through NSG Records. This project featured a blend of trap beats, melodic hooks, and emotionally charged lyrics. Tracks like “Ain’t to High to Touch,” “King in My Own Right,” and “Ecstasy” gained significant traction on streaming platforms like Apple Music, Spotify, and Pandora.

He continued to release singles throughout 2024 and 2025, further developing his discography and expanding his fan base.

RK Sav’s music blends melodic rap, R&B influences, and gospel-rooted themes from his upbringing. His lyrical content often focuses on personal growth,