In July 2005, during the Live 8 concert in Berlin, Green Day performed their hit song "Holiday," a track from their 2004 album "American Idiot." This period marked a significant high point in their career, as "American Idiot" had rejuvenated their popularity and established them as a politically charged force in rock music. The album's themes resonated with a broad audience, particularly in the context of the social issues highlighted by the Live 8 initiative aimed at combating global poverty. During this performance, Green Day delivered a powerful and energetic rendition, showcasing their ability to engage large crowds with their messages. The Live 8 concert was instrumental in bringing attention to their music and activism, underscoring their role not just as entertainers but as advocates for social change.