The Black Eyed Peas’ “Boom Boom Pow” (2009) is an explosive electro-hop track that dominated airwaves. With futuristic beats and catchy auto-tuned hooks, it marked a bold new sound for the group. The song spent 12 weeks at No. 1 on the Billboard Hot 100, becoming the top song of 2009, and helped spark a dance-pop trend in late-2000s music with its infectious energy.