“Stereo Hearts” is a song by the American alternative hip hop band Gym Class Heroes. The song was released as the first single from their upcoming album The Papercut Chronicles II. It was written by Travie McCoy and produced by Benny Blanco. The song features guest vocals from Maroon 5 lead singer Adam Levine. The song was released on June 14, 2011. The group was signed to Fueled By Ramen. MTV’s James Montgomery described it as a “prime-time slab of genre-mashing, sweat-inducing pop, the kind of song that may very well push GCH to summertime superstardom.” The song debuted at number 85 on the Billboard Hot 100 in the United States.