Millennium is the Backstreet Boys' second U.S. album (and third overall). It was released on May 18, 1999. It includes hits like “Larger Than Life”, “Show Me the Meaning of Being Lonely” and their signature song, “I Want It That Way”.
The album shipped 11 million copies in the U.S. alone in 1999, ultimately going on to sell over 40 million worldwide.