B1A4 - [OFFICIAL LIGHT STICK VER.3] "ROCKHYUN" allowing you to thoroughly understand

allowing you to thoroughly understand even the smallest elements of 'Seonup Twi'

1 Photo Mini Poster

It is a song that shows off the use of brass performance that goes well with the drum source used

Jeong Seung-hwan's 1st regular album 'And Spring' shows his growth as a complete ballader

다이어리 스티커가 함께 수록되어 더욱 높은 소장 가치를 자랑한다

B1A4 - [OFFICIAL LIGHT STICK VER.3] "ROCKHYUN" allowing you to thoroughly understandB1A4 [OFFICIAL LIGHT STICK VER. 3] Release Date: July 22, 2026 Depending on versions, contents (cover, photo book, mini book, photo cards, posters, etc.) in the official album package may vary. All products are officially distributed BRAND NEW and FACTORY SEALED packages. Your purchase quantity will count towards HANTEO, CIRCLE (GAON) and BILLBOARD Charts.