Released in 2010 as the lead single from the Teenage Dream era, "Cheerleader" stands as a defining anthem of the pop-disco revival. The track blends upbeat electronic production with a driving bassline and infectious chorus, establishing a sound that would become synonymous with Perry's mid-2010s discography. Its energetic rhythm and celebratory lyrics made it a global hit, appearing prominently in major films and commercials while cementing its status as a staple of modern dance music. The song exemplifies the genre's resurgence, characterized by its polished synth textures and high-energy performance style that influenced countless subsequent pop releases.