Greatest Hits - Chapter 1 je kolekcia známych hitov chlapčenskej skupiny. Vynikajúco predávaný album obsahuje hity ako I Want It That Way, Everybody, As Long As You Love Me, Quit Playing The Games, All I have To Give či More Than That. Album obsahuje aj bonusové tracky The Perfect Fan alebo Get Down.
Súčasťou balenia je v poradí už šiesty štúdiový album chlapčenskej skupiny Backstreet Boys. Album obsahuje balady ako Incomplete sprevádzané klavírom ale aj rýchlejšie piesne ako napríklad Inconsolable.

CHAPTER ONE:
1. I Want It That Way   
2. Everybody (Backstreet's Back)   
3. As Long as You Love Me   
4. Show Me the Meaning of Being Lonely   
5. Quit Playing Games With My Heart   
6. We've Got It Going On   
7. All I Have to Give    
8. Larger Than Life    
9. I'll Never Break Your Heart    
10. Get Down (You're the One For Me)    
11. Cell, The 
12. Shape of My Heart   
13. More Than That   
14. Drowning  

UNBREAKABLE:
1. Intro (Main Version)
2. Everything But Mine (Main Version)
3. Inconsolable (Main Version)
4. Something That I Already Know (Main Version)
5. Helpless When She Smiles (Radio Version)
6. Any Other Way (Main Version)
7. One In A Million (Main Version)
8. Panic (Main Version)
9. You Can Let Go (Main Version)
10. Trouble Is (Main Version)
11. Treat Me Right (Main Version)
12. Love Will Keep You Up All Night (Main Version)
13. Unmistakable (Main Version)
14. Unsuspecting Sunday Afternoon (Main Version)