In September 2012, California ska-punk icon No Doubt—whose album Tragic Kingdom (1995), with 16 million sales, revived the genre in pop culture through "Just a Girl" and "Don't Speak"—broke a decade-long hiatus at iHeartRadio Music Festival, America's first major crossover event launched in 2011 in Las Vegas. Their 90-minute set, with Gwen Stefani as a whirlwind frontwoman and horn punctuations, evoked a nostalgic reunion triumph, where Tony Kanal's ska grooves merged with Tom Dumont's guitar flares, turning the arena into a 90s portal for 20,000 fans. As part of the Push and Shove Tour, this show embodied their resilience, infusing festival chaos with intimate hues.