Chad Gilbert, Founding Member and Lead Guitarist of New Found Glory, Dies at 45 Following Courageous Battle with Cancer

Chad Everett Gilbert, the visionary lead guitarist, primary songwriter, and a foundational pillar of the influential Florida pop-punk band New Found Glory, passed away on the morning of September 20 at the age of 45. His passing occurred peacefully in his sleep, surrounded by close friends and family, with his wife, Lisa Cimorelli, and his mother by his side. Gilbert’s death brings a profound sense of loss to the global alternative music community, marking the end of a remarkable three-decade career that helped define the sound and ethos of modern pop-punk.

The announcement of his passing was shared jointly by New Found Glory and Cimorelli via social media, triggering an immediate and overwhelming wave of grief and tribute from fans, peers, and industry icons alike. Gilbert’s death comes just six months after he publicly revealed that he was battling an aggressive form of brain cancer, a devastating development in a multi-year health struggle that began when he was first diagnosed with liver cancer in 2021. Despite the rapid deterioration of his health in his final months, those close to him emphasized the peacefulness of his transition and the immense outpouring of love from visitors who crowded hospital corridors in his final hours.

The Rise of New Found Glory and Gilbert’s Musical Legacy

To understand Chad Gilbert’s impact on contemporary music, one must look back to the vibrant and gritty underground scene of South Florida in the late 1990s. In 1997, at just 17 years old, Gilbert teamed up with vocalist Jordan Pundik, bassist Ian Grushka, and rhythm guitarist Stephen Klein to form New Found Glory. Originally operating under the moniker A New Found Glory, the young quartet quickly synthesized the melodic velocity of skate punk with the infectious, hook-heavy sensibilities of traditional power pop, effectively blueprinting the mainstream pop-punk explosion of the early 2000s.

While the band possessed a collective chemistry that drove their high-energy performances, Gilbert quickly emerged as the primary creative engine behind the music. He wrote the vast majority of New Found Glory’s catalog, penning genre-defining anthems that resonated with generations of disaffected youth and mainstream music fans alike. Tracks such as "My Friends Over You" and "Head on Collision" transcended underground boundaries to become defining cultural touchstones of the millennium’s first decade, establishing the band as standard-bearers for a generation of independent-minded musicians.

Over nearly thirty years, Gilbert’s influence stretched far beyond his own band’s discography. His distinctive guitar tone, intricate riffs, and innate sense of melody shaped more than a dozen studio albums, numerous world tours, and an enduring legacy of artistic integrity. In a statement released by his bandmates, they reflected on his profound professional and personal contributions, noting how his relentless drive challenged everyone around them to grow not only as musicians and performers, but as human beings. His brotherhood, humor, and unwavering creative spark became foundational elements of the New Found Glory identity, ensuring his spirit would permanently inhabit every stage the band touches.

A Collaborative Force Within the Pop-Punk Vanguard

Gilbert’s creative footprint extended deep into the broader alternative rock ecosystem of the 2000s. As the pop-punk genre ascended to commercial dominance, Gilbert served as a vital connector and collaborator for many of the era’s most successful acts. His fingerprints could be found on projects across the scene, most notably through his work with Fall Out Boy. Gilbert contributed guest vocals to a track on the band’s watershed 2005 major-label breakthrough, From Under the Cork Tree, and later supplied searing guitar riffs for the 2007 song "The Take Over, The Breaks Over."

Beyond his direct musical contributions, Gilbert’s personal life frequently intertwined with the cultural narrative of the alternative music scene. He shared a long, highly publicized history within the community, including a high-profile marriage to Paramore lead singer Hayley Williams, to whom he was married from February 2016 until their amicable separation in late 2017. Throughout these personal and professional milestones, Gilbert maintained a reputation as an indefatigable cheerleader for his peers, using his platform to uplift emerging artists and foster a tight-knit, inclusive community within heavy touring circuits like the Vans Warped Tour.

The Timeline of a Valiant Health Battle

Gilbert’s health journey was characterized by extraordinary resilience, public transparency, and an refusal to let illness define his outlook on life. In 2021, at the height of the global pandemic and amidst demanding touring schedules, Gilbert was diagnosed with liver cancer. Following intensive medical intervention, surgeries, and lifestyle adjustments, he managed to reclaim his life on the road and in the studio, exemplifying a fierce determination to keep creating music.

However, the medical challenges escalated significantly in late 2023 and early 2024 when doctors discovered three tumors pressing against his brain. The neurological impact was severe, ultimately robbing him of sensation in the left side of his body and making it impossible for him to perform live guitar with New Found Glory. Despite these physical limitations, Gilbert continued to engage with his fanbase and share updates regarding his treatment, which included advanced immunotherapies designed to aggressively target the brain tumors.

In April, Gilbert sat down for an in-depth interview with Rolling Stone, where he offered a candid look into the psychological and physical realities of his ongoing treatment. Rather than succumbing to despair, he channeled his characteristic optimism into his fight. "It felt good to know that there’s still a battle to be going on and that I can recover from this and grow stronger from this," he stated at the time. He acknowledged that while he experienced moments of vulnerability where he needed to process his grief and frustration privately, he deliberately chose to use his platform to inspire others. "It’s always been just to inspire and grow a community of people that want to go to our shows and smile and have a good time," he reflected.

Even as his health deteriorated, his bandmates ensured his presence was felt. Earlier this year, during New Found Glory’s set at a Washington, D.C. stop for the Vans Warped Tour, the band paused their performance to pay tribute to their absent brother, leading the massive crowd in an emotional chant of "Give it up for Chad!"

Global Tributes and Industry Reactions

The news of Gilbert’s passing prompted an immediate and profound outpouring of grief and admiration from across the global music industry. Musicians, producers, and executives who worked alongside him over the past three decades took to social media to share personal anecdotes and honor his character.

Blink-182 bassist and vocalist Mark Hoppus, who famously triumphed over his own cancer battle following a 2021 lymphoma diagnosis, shared an emotional tribute highlighting Gilbert’s profound impact on those around him. "Chad was the best friend to every person he met. The most positive and creative force in any room he walked into," Hoppus wrote. Reflecting on Gilbert’s final years, Hoppus added, "These past years he fought his sickness with the soul of a joyous, courageous warrior. You’ll be sorely missed by more people than you could ever imagine. See you on the other side."

The sentiment was echoed by thousands of fans worldwide, many of whom shared stories of meeting Gilbert at merchandise booths, backstage, or after grueling club shows where he was known to stay and talk with attendees until the venue emptied out. For a generation of music enthusiasts, Gilbert was not merely a rock star, but an approachable, deeply empathetic figure who embodied the DIY ethos of punk rock.

Broader Impact and Cultural Legacy

The passing of Chad Gilbert marks a poignant moment for the pop-punk genre, closing a significant chapter in the history of a movement that shaped youth culture at the turn of the millennium. As one of the primary architects of the Florida pop-punk sound, Gilbert’s influence can be heard in countless contemporary bands who absorbed the lessons of New Found Glory’s melodic aggression, lyrical vulnerability, and relentless touring ethic.

Beyond his musical output, Gilbert’s legacy will endure through the foundation of community he helped build. In an industry often driven by cynicism and commercial pressures, he remained steadfastly committed to positivity, human connection, and the healing power of shared musical experiences.

As family, friends, and fans prepare to mourn his loss, the enduring strength of his catalog—from the frantic energy of early basement shows to the polished maturity of later studio releases—remains a testament to a life fully realized. Chad Gilbert leaves behind a grieving family, a devastated bandmate brotherhood, and a global community of listeners whose lives were forever altered by the ringing of his guitar and the sincerity of his words.