The Unseen Architect: 7 Shocking Facts About Music Producer Justin Long (Paris Jackson's Ex)

Music Producer Justin Long, often confused with the famous actor of the same name, has quietly built an impressive and diverse career spanning over a decade in the music industry. As of today, December 18, 2025, the producer, songwriter, and audio engineer remains a prominent behind-the-scenes force, known for his versatility across genres like rock, pop, country, and blues. His name recently garnered significant public attention due to his high-profile relationship and subsequent split from artist Paris Jackson.

This deep dive explores the multifaceted career of Justin Leighton Long, moving beyond the tabloid headlines to reveal his essential contributions as an audio professional, studio manager, and dedicated Artist Development Coach. From working with chart-topping bands to guiding emerging talent in the vibrant Denver music scene, Long’s expertise in both live sound and studio production makes him one of the industry’s most well-rounded figures.

Justin Long: Complete Biography and Professional Profile

Justin Long, formally known as Justin Leighton Long, has cultivated a career defined by technical mastery and creative versatility. He is not just a producer but a multi-hyphenate professional whose roles cover the entire spectrum of music creation and artist branding.

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• Full Name: Justin Leighton Long
• Primary Roles: Music Producer, Songwriter, Audio Engineer, Mixer, Musician, Artist Development Coach.
• Career Start: Began working as a songwriter, producer, engineer, and mixer around 2005.
• Full-Time Music Career: Switched to pursuing music full-time in 2013, transitioning from a background in marketing.
• Studio Affiliations: Barefoot Recording (Los Angeles, CA, USA); Performance High Voice and Music Studio (Denver, CO, USA).
• Genres of Expertise: Proficient in a wide range of styles, including Rock, Pop, Country, Blues, and Rap.
• Notable Association: Ex-fiancé of artist and daughter of Michael Jackson, Paris Jackson. The pair ended their three-year relationship in a split confirmed in 2025.
• Key Professional Skills: Studio Production, Live Sound Engineering, Mixing, Mastering, Music Distribution, and comprehensive Artist Development.

The Studio Maestro: Engineering Credits and Genre Versatility

Long's technical prowess as an audio engineer and mixer is arguably the backbone of his career, providing him with the foundational knowledge to successfully produce across diverse musical landscapes. His work has taken him into major recording environments, including a prominent role at the famed Barefoot Recording studio in Los Angeles, California.

His engineering credits showcase an impressive list of high-profile artists, solidifying his reputation in the professional music community. Long's ability to seamlessly transition between genres—from pop-rock to Americana—is a testament to his technical and creative flexibility.

Key Production and Engineering Collaborations (15+ Entities)

Justin Long has contributed to projects for a significant number of established and emerging artists, often in the crucial roles of audio engineer or mixer. These collaborations highlight his impact on records that have reached a global audience:

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• 5 Seconds of Summer (5SOS): Long served as an assistant recording engineer on the band’s self-titled debut album, a project that launched the Australian pop-rock group into international stardom.
• Paris Jackson: He worked extensively with his former partner, artist Paris Jackson, collaborating on her live performances and studio material, including her 2024 release, The Lost EP.
• Nickel Creek: Long has worked with the Grammy-winning progressive bluegrass band Nickel Creek, demonstrating his proficiency in the Country and Americana genres.
• Grace Potter: His credits include work with the acclaimed rock and blues singer-songwriter Grace Potter.
• The Wombats: Long has contributed his engineering and mixing skills to projects for the British indie rock band, The Wombats.
• HOLYCHILD: He is credited with the American pop duo HOLYCHILD, further showcasing his pop production sensibility.
• FX’s *Mayans* Soundtrack: His work has been featured on the soundtrack for the FX television series *Mayans M.C.*, an important credit that bridges his studio work with film and television production.
• Cody Qualls & Adrienne Osborn: In 2024, he was featured on the single “Fairy Tale,” alongside Cody Qualls and Adrienne Osborn, illustrating his continued work as a musician and collaborator.
• Halo: He collaborated on the project *Audio Espionage!* with Halo, released on Siesta Music.

In addition to his direct artist work, Long has collaborated with industry heavyweights such as renowned mixing engineer Chris Lord-Alge, mastering engineer Ted Jensen, and producer Luke Potashnick, further cementing his place in high-level studio production.

Beyond the Boards: The Artist Development Coach

One of the most unique and impactful aspects of Justin Long’s career is his dedication to artist development and education. Recognizing that the modern music industry requires more than just a great song, Long transitioned into a coaching role to help emerging musicians build sustainable careers.

Working primarily out of Performance High Voice and Music Studio in Denver, Colorado, Long offers comprehensive artist development services. This role goes far beyond simple music production, integrating crucial business and branding elements.

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The 5 Pillars of Justin Long's Artist Development Philosophy

As an Artist Development Coach, Long focuses on a holistic approach, ensuring that artists are ready for the complex demands of the market before they even hit the record button. This process is essential for young artists looking to gain topical authority and a solid foundation in a competitive industry.

1. Branding and Identity: Helping artists clearly define their unique sound and visual identity, ensuring a cohesive brand presence across all platforms.
2. Goal Setting: Working with the artist to establish clear, actionable career goals and a strategic roadmap for achieving them.
3. Music Distribution: Guiding artists through the complexities of getting their music out to the world, utilizing his expertise as a music distributor.
4. Live Performance: Drawing on his experience in live sound engineering to ensure artists are prepared for the stage, which was a key part of his work with Paris Jackson.
5. Studio Readiness: Ensuring the artist is happy with their brand and goals before the recording and mixing process begins, making the studio time efficient and focused.

Long's ability to switch from the technical demands of mastering and mixing a major album to the nuanced, personal guidance of artist development makes him an invaluable resource. His dual perspective as a seasoned producer and a dedicated coach highlights his commitment to the future of music talent in both Los Angeles and the thriving Colorado music scene.