Toronto-born musician Grey Sun (Erik Grayson Gillies-Nielsen) has spent a lifetime exploring the depths of sound, from childhood road trips soundtracked by classic rock to years of beat-making in the city’s underground hip-hop scene. As That’s Deep, he crafted immersive, hard-hitting production, culminating in Patience is a Virtue—a collaborative album with rapper Adrian Duncan that earned recognition on Spotify’s Northern Bars playlist. Now, stepping out from behind the boards and into the spotlight, Grey Sun is forging a new artistic path, blending his diverse influences into a unique, genre-defying vision.
His latest release, Not So Special (March 7, 2025), is a hypnotic spiral of dread and doubt. From the opening moments, an eerie unease settles in—distant echoes and discordant notes slither through the air, keeping the listener on edge. A calm yet haunting voice whispers reassurance, but something isn’t right. With each pulse of the bass, the tension twists tighter, culminating in a mocking refrain: "You're not so special." Simultaneously unsettling and mesmerizing, Not So Special pulls you in, refusing to let go. This marks a bold step forward for Grey Sun, proving that his evolution as an artist is far from over.
(Erik Grayson Gillies-Nielsen)
Born on April 1, 1994, in Toronto, Ontario, Grey Sun is a musician, songwriter, and producer whose deep love for music is reflected in his work. His earliest and fondest musical memories come from long car rides through southern Ontario with his dad, listening to classics like Crosby, Stills, Nash & Young, The Beatles, and Led Zeppelin. These moments sparked a passion that would shape his life.
Though he took piano lessons as a child, it wasn’t until he received his first guitar at age nine that his musical obsession truly began. He started formal lessons soon after, studying for a decade. At the time, The Beatles were his daily soundtrack, but his world expanded dramatically when he discovered Green Day and Blink-182, marking the beginning of his love for punk rock.
Most of them had never played an instrument, but they dedicated months of after-school practice to learning Green Day’s Holiday for their debut performance at a local community event. When the crowd called for an encore, they played the same song again—it was the only one they knew. It was a humorous but telling display of their dedication. As the band members moved on to different schools, The Burnt Vinyls naturally came to an end.
Exploring New Sounds & Overcoming Shyness
Starting a new school in grades 7 and 8 exposed Grey Sun to different styles of music—most notably hip-hop. Artists like Kanye West, 50 Cent, and Mike Jones quickly became staples in his rotation.
Despite his growing passion for music, shyness often held him back from pursuing it beyond his bedroom. High school introduced him to a small, tight-knit friend group, including another guitarist with an outgoing personality and a love for Bon Jovi. Though Grey Sun preferred and excelled at guitar, he was often pulled into unexpected roles—like playing drums for Bon Jovi covers at school talent shows.
His musical tastes continued to evolve, shifting from black metal bands like Darkthrone and Mayhem to classical composers such as Erik Satie and Rachmaninoff. Studying classical guitar reignited his interest in piano, and later, he immersed himself in indie music, admiring artists like Feist, Broken Social Scene, and City and Colour.
Even with his broad musical knowledge and instrumental skills, he struggled with confidence in his own compositions. This, combined with battles against depression and anxiety, led him to put his creative dreams on hold. But a turning point came when he discovered The Red Hot Chili Peppers—particularly the work of John Frusciante. His admiration for Frusciante’s raw artistry reignited his love for songwriting and recording.
The Transition to Hip-Hop Production
Frustrated by the lack of like-minded musicians, Grey Sun turned to beat-making in Fruity Loops, adopting the alias That’s Deep and diving into hip-hop production. Producing beats allowed him to stay creative while remaining behind the scenes—ideal for someone still grappling with self-doubt. But getting artists to use his beats was harder than expected.
Years of refining his craft led to a collaboration with rapper Adrian Duncan, a longtime acquaintance with an established local presence. Adrian had multiple music videos with solid view counts and tracks on Spotify’s Northern Bars playlist. Their familiarity made it easier for Grey Sun to step out of his comfort zone and finally work on a full-length project—something he had always dreamed of doing.
During the COVID-19 pandemic, with ample time to create, they crafted Patience is a Virtue, a ten-track album recorded between 2021 and 2022. Released in June 2022, it became Grey Sun’s proudest musical achievement, featuring professionally recorded and mixed tracks, thoughtfully designed cover art, and a structured rollout that landed three songs on Northern Bars.
Releasing Patience is a Virtue gave Grey Sun the confidence to step into the spotlight as a solo artist. In 2023, he debuted his first single, Waiting, written for his girlfriend while she was away in Taiwan. His latest single, Not So Special, dropped on March 7, 2025, marking another step forward in his artistic evolution.
A hypnotic spiral of dread and doubt, Not So Special draws listeners into an eerie sonic world. Discordant notes slither through the air as a creeping unease settles in. A calm, almost soothing voice whispers, "Relax," but something feels off. The tension builds with each pulse of the bass, and the voice lingers, now mocking: You're not so special. The track pulls you in—even as it unsettles you.
Balancing music with a full-time job and personal life isn’t easy, but Grey Sun is still chasing the dream that took hold in his childhood. His sound continues to evolve, blending influences from across genres.
As he grows both as an artist and a person, he remains committed to pushing forward—riding the feeling that creating gives him, no matter how difficult the journey may be.