Jahira Acosta
SINGER · SONGWRITER
Boston, Massachusetts
A Boston singer-songwriter and voice instructor at Bosse School of Music, with her own singles since 2018 and a growing stage presence with the Bosse All-Star Band.
BIOGRAPHY
Identity and Training
Jahira Acosta is a singer and songwriter from Boston, Massachusetts. According to her faculty profile at Bosse School of Music in Weymouth, she holds a Bachelor's degree in Songwriting and Production from Berklee College of Music; her own Instagram, @jahiramusic, introduces her as “Singer • Songwriter • Actress • Berklee Alumni.”
Voice Instructor at Bosse School of Music
Bosse School of Music lists her on its faculty as a voice instructor and also offers her private lessons online through Bosse Online. According to the school, her teaching centers on confidence and stage presence, both live and in the studio, and her private lessons work through song analysis and the theory behind composition.
Her Music
She has released her own singles since 2018: “Walk Away” (November 11, 2018), “Bad for Me” (December 3, 2018) and “Should've” (September 25, 2019). On February 20, 2026, she released “Gravity,” her version of the Sara Bareilles song, whose video she also posted to her YouTube channel. On Spotify she describes herself as a vocalist and band artist blending pop, R&B and rock.
On Stage
With the Bosse All-Star Band she sang at the 2024 Bosse LIVE concert at Six String Grill & Stage (Patriot Place, Foxborough), and in 2026 she was the lead vocalist on “Numb/Encore” (Linkin Park and JAY-Z), released October 31, 2026. She also sings “Familiar Taste of Poison” (Halestorm) with Ron Bosse in the Burning Room: Cinematic Sessions series.