Billlie’s Timeline
2021: Debut with The Billage of Perception : Chapter One, addition of Sheon and “The Collective Soul and Unconscious: Snowy Night”
2022: The Collective Soul and Unconscious: Chapter One, “Track by Yoon: Patbingsu”, The Billage of Perception : Chapter Two
2023: The Billage of Perception : Chapter Three, first music show win, Japanese debut, Sua’s hiatus and return, Suhyeon’s hiatus, Sua’s second hiatus, “BYOB (Bring Your Own Best Friend)”, “Side-B : Memoirs of Echo Unseen”, “‘The Billlie’s Odditorium’ The First Edition”
2021: Debut with The Billage of Perception : Chapter One, addition of Sheon and “The Collective Soul and Unconscious: Snowy Night”
2022: The Collective Soul and Unconscious: Chapter One, “Track by Yoon: Patbingsu”, The Billage of Perception : Chapter Two
2023: The Billage of Perception : Chapter Three, first music show win, Japanese debut, Sua’s hiatus and return, Suhyeon’s hiatus, Sua’s second hiatus, “BYOB (Bring Your Own Best Friend)”, “Side-B : Memoirs of Echo Unseen”, “‘The Billlie’s Odditorium’ The First Edition”
| Title | Type | Country | Date |
| The Billage of Perception: Chapter One | Mini Album | Korea | 2021 |
| The Collective Soul and Unconscious: Chapter One | Mini Album | Korea | 2022 |
| The Billage of Perception: Chapter Two | Mini Album | Korea | 2022 |
| The Billage of Perception: Chapter Three | Mini Album | Korea | 2023 |
| Side-B: Memoirs of Echo Unseen | Single Album | Korea | 2023 |
| The Collective Soul and Unconscious: Snowy Night | Digital Single | Korea | 2021 |
| BYOB (Bring Your Own Best Friend) | Digital Single | Korea | 2023 |
| The Billlie’s Odditorium – The First Edition | Digital Single | Korea | 2023 |
| Knock-on Effect | Mini Album | Japan | 2024 |
| GingaMingaYo (The strange World) Japanese Version | Single | Japan | 2023 |
From the Kpoppie Team
