Understand the full background Unveiling the Backstreet Boys: How Many Are There with clear explanations.

The Backstreet Boys have released a total of nine studio albums, each contributing to their ongoing success. Here’s a chronological list of their main studio albums:

1. Backstreet Boys (1996)
2. Backstreet's Back (1997)
3. Millennium (1999)
4. Black & Blue (2000)
5. DNA (2019)
6. Other albums include:
   • Greatest Hits – Chapter One (2001)
   • Unbreakable (2007)
   • In a World Like This (2013)
   • DNA (2019)