Green Day is an American punk rock band formed in 1987, known for their energetic sound, rebellious attitude, and sharp social commentary. Rising to fame with their 1994 breakthrough album Dookie, they revitalized punk for a new generation with hits like “Basket Case,” “American Idiot,” and “Boulevard of Broken Dreams.” With raw emotion and anthemic power, Green Day remains one of the most influential rock bands of modern times.
