The Black Cat Nero

"Chapter 2. Wings" is labeled as the second single album by BXB, although it is their third digital single since debut. It was released on January 11, 2024 with "Airplane" serving as the single's title track. Meanwhile, the b-side track "The Black Cat Nero" was pre-released on January 4, 2024. Member June did not participate in this comeback as he is on hiatus since April 29, 2023.