Millennium av Backstreet Boys är ett album utgivet 18 maj 1999 och återutgivet 11 juli 2025 på 2xLP.

Formatet är 2xLP.

LP 1:

1. Larger Than Life
2. I Want It That Way
3. Show Me the Meaning of Being Lonely
4. It's Gotta Be You
5. I Need You Tonight
6. Don't Want You Back
7. Don't Wanna Lose You Now
8. The One
9. Back to Your Heart
10. Spanish Eyes
11. No One Else Comes Close
12. The Perfect Fan

LP 2:

1. Hey
2. I'll Be There for You
3. You Wrote the Book on Love
4. If You Knew What I Knew
5. My Heart Stays with You
6. I Want It That Way
7. The Perfect Fan
8. Larger Than Life
9. Don't Wanna Lose You Now
10. I Want It That Way
11. Don't Want You Back
12. The One
13. Show Me the Meaning of Being Lonely