Aaron Gillespie: The Dynamic Voice of Post-Hardcore and Worship
Aaron Gillespie is an American musician renowned as both a powerhouse drummer and a compelling vocalist. He first gained major recognition as the drummer and co-vocalist for the platinum-selling post-hardcore band Underoath and later fronted the melodic rock band The Almost.
Early career
Aaron Gillespie was born in 1983 in Clearwater, Florida. His musical journey began in church, where he developed his drumming and singing skills. In 1997, at just 14 years old, he joined the then-metalcore band Underoath, solidifying his place in the underground scene.
Breakthrough
Underoath's mainstream breakthrough arrived with their 2006 album Define the Great Line, released on Solid State Records. The album debuted at No. 2 on the Billboard 200 chart and was later certified gold, propelled by Gillespie's distinctive clean vocal hooks contrasting with Spencer Chamberlain's screams.
Key tracks
Reinventing Your Exit — This 2004 single from They're Only Chasing Safety showcased the melodic vocal interplay that defined Underoath's signature sound.
Writing on the Walls — A defining track from the gold-certified Define the Great Line, it highlighted the band's intense, atmospheric evolution.
Say This Sooner — The lead single from The Almost's 2007 debut Southern Weather, proving Gillespie's capability as a sole frontman.
Paper Lung — This track from Underoath's 2008 album Lost in the Sound of Separation demonstrated the band's continued chart success with a No. 8 Billboard 200 debut.
I'm Content with Losing — An early demo from The Almost that gained massive online traction, leading to a record deal with Tooth & Nail.
Beyond his band work, Aaron Gillespie has maintained a parallel career in worship music, releasing solo albums like 2013's Anthem Song. He has also collaborated with diverse artists, including performing on the Paramore track Hallelujah and touring with New Found Glory. Following Underoath's initial disbandment and subsequent reunion, Gillespie rejoined the band in 2015, contributing to their 2018 album Erase Me.
Fans of Aaron Gillespie's energetic post-hardcore style also enjoy Underoath for the shared aggressive yet melodic foundation. Switchfoot connects through melodic alternative rock with introspective lyrics. Anberlin offers a similar blend of driving rock and soaring choruses. The passionate delivery of mewithoutYou also resonates with listeners of Gillespie's diverse projects.
The music of Aaron Gillespie, from Underoath's chaotic intensity to The Almost's anthemic rock, receives regular airplay on modern rock and alternative radio stations. His songs are staples on online rock radio streams and independent music radio stations that champion the post-2000s alternative scene.
Listeners can discover the dynamic range of Aaron Gillespie's catalog, from post-hardcore anthems to worshipful solo work, through the radio stations featured on onairium.com. Tune in to hear his influential voice and drumming across our curated selection of rock and alternative stations.
