In the live recording of "Supersoaker" on Letterman, Kings of Leon showcased their sound during a pivotal time in their career, shortly after the release of their album "Mechanical Bull" in 2013. This album marked their return to music after a three-year hiatus, following the commercial success of "Come Around Sundown" (2010). "Mechanical Bull" debuted at number one on the Billboard 200, highlighting their sustained popularity. The performance of "Supersoaker," which was one of the lead singles from the album, not only exemplified the band's trademark Southern rock-inspired sound but also demonstrated their evolution as artists. Notably, the live rendition captures the raw energy and passion that Kings of Leon are known for, emphasizing their ability to reinvigorate their fanbase while remaining true to their roots. This moment was significant in solidifying their place in the contemporary rock scene.