Thus, a “Season 04 BD9” is almost certainly a — possibly a single BD-R disc containing select episodes or performances from Season 4 (originally aired spring 2013, coaches: Shakira, Usher, Adam Levine, Blake Shelton; winner: Danielle Bradbery).
| Disc Label | Content (likely) | Runtime | |------------|------------------|---------| | VOICE_S04_BD9 | Blind Auditions Episodes 1–2 (full, uncut) | ~2h45m | | Extras | Top 12 performances (Danielle, Michelle Chamuel, The Swon Brothers) | ~1h30m | | Bonus | Shakira/Usher coach montage + Battle rounds highlights | ~45m | the voice season 04 bd9