About

Jack Heavenor is a Glasgow-based jazz vocalist whose rich baritone voice and magnetic stage presence have made him a standout figure in Scotland’s grassroots jazz scene. With Scottish-Singaporean roots and a deep love for the Great American Songbook, Jack brings a modern elegance to classic swing, channeling the effortless charm of Rat Pack legends like Sinatra and Darin.

His journey into jazz began in earnest during a transformative year in Shanghai, where he performed regularly at the House of Blues & Jazz, honing his craft alongside world-class musicians. Since returning to the UK, Jack has become a key player in Glasgow’s live music circuit, curating vibrant jazz events and leading both intimate sessions and full swing quartets. Whether performing solo or with an ensemble, Jack delivers polished, engaging performances perfect for weddings, corporate events, and private functions.

Accolades

Regular guest vocalist at Shanghai’s House of Blues & Jazz
Host of two weekly jazz residencies in Glasgow
Featured performer at grassroots jazz festivals and venues
Praised for his charisma, vocal richness, and authentic swing style
Vocal coach and mentor for emerging jazz singers

Entertainment Style

Jack’s performances are a stylish blend of vintage swing, smooth ballads, and cabaret flair. His deep, expressive vocals bring warmth and sophistication to every set, whether he’s crooning a Sinatra classic or delivering a lesser-known gem from the 1920s.

He’s known for creating elegant, immersive musical experiences that feel both timeless and fresh. With a natural ability to connect with audiences, Jack’s shows are as much about atmosphere and storytelling as they are about musicality—making him a favourite for both jazz aficionados and newcomers alike.