In January 2011, when Cage the Elephant performed "In One Ear" live at The Vic in Chicago, the band was riding the momentum of their sophomore album, "Thank You, Happy Birthday," which had been released just days earlier on January 11, 2011. This album followed their self-titled debut and marked a significant step in their evolution, showcasing a more aggressive sound and deeper lyrical content. "In One Ear," featured in their live performance, is known for its high energy and was one of the standout tracks from the album. This recording reflects the band's growing popularity at the time, as they transitioned from their underground roots to mainstream success, further solidified by their energetic live presence, a hallmark of Cage the Elephant's identity as a band.