photo: fotodimatti · cc by-sa 3.0 ↗Travie McCoy and Matt McGinley bonded over hardcore punk and underground rap in a Geneva, New York gym class in 1997, and built Gym Class Heroes into one of the defining rap-rock crossover acts of the mid-2000s Warped Tour and Fueled by Ramen scene, favoring a live band underneath McCoy's rapping and sung hooks over samples. "Cupid's Chokehold" — built on a horn-driven Supertramp interpolation and a hook from labelmate Patrick Stump — turned As Cruel as School Children (2006) into the band's commercial breakthrough, and they kept mixing pop-punk energy, funk bass, and radio-ready choruses through Stereo Hearts (2011) and beyond.
McCoy has said he dismissed Hall & Oates as a kid the way you dismiss anything your parents play, then came back around to them as a songwriter — by 2013 he called Daryl Hall's music "timeless" and said he takes what he's learned from it directly into the studio. The two became real-life collaborators too, cutting "Live Forever (Fly with Me)" together for Hall's web series Live from Daryl's House.
listen forPlay "Rich Girl" next to "Cupid's Chokehold": both ride a disarmingly simple, whistleable hook built to lodge in a pop audience's head — the same economy Hall's songwriting is known for, filtered through a rap verse.
McCoy has said he picked up OutKast's debut in late '93 and "listened to it non-stop," crediting Andre 3000's voice and "astronomical" cadences and rhyme patterns with making him want to rap in the first place — the laid-back, melodic, singsong flow McCoy leans on across Gym Class Heroes' catalog owes more to that than to a harder, straight-ahead rap delivery.
listen forCompare "Player's Ball" to "Papercuts": both let the rapping lean into melody and groove rather than aggression, closer to sung-through than barked.
McCoy has said his bass-playing father exposed him early on to records spanning "Harold Melvin & the Blue Notes to Red Hot Chili Peppers," and drummer Matt McGinley has separately named RHCP among his own key influences — the thick, live funk low end running under Gym Class Heroes' rapped verses (the band deliberately avoided samples) descends from that same funk-rock-not-drum-machine approach.
listen forLine up "Give It Away" with "Cookie Jar": both let a syncopated, live bassline — not a beat loop — carry a delivery that's half-sung, half-rapped.