What anthems defined the last decade? From viral dance crazes to undeniable global smashes, this is where we settle the debate on the biggest songs of our generation. We're talking about the tracks that dominated radio waves, flooded your social media feeds, and became the soundtrack to countless memories. Think you know the ultimate earworms? Prepare to rank the infectious beats of "Gangnam Style," the inescapable charm of "Despacito," and the feel-good vibes of Pharrell's "Happy." Get ready to argue, agree, and relive the music that shaped our modern soundscape.