On September 25th, girl group Billlie released a teaser image for the song "BYOB (bring your own best friend)," a pre-release from their upcoming first single album "Side-B : Memoirs of Echo Unseen." In the teaser, the members appeared holding each other's hands while walking together, showing off their group chemistry.
[#Billlie] the first single album
— Billlieofficial (@Billlieofficial) September 24, 2023
[side-B : memoirs of echo unseen]
BYOB (bring your own best friend)
2023. 09. 27. 6PM KST
DANG! (hocus pocus)
2023. 10. 23. 6PM KST#빌리 #BYOB #Billlie_BYOB#DANG! #Billlie_DANG! pic.twitter.com/MUsBQtpjSs
Last September 23d, the girl group uploaded a short video on TikTok, giving fans a glimpse of their upcoming new music. The video garnered 1.9 million views (as of the 25th) after its release, proving the public's support and interest for the girl group.
@billlie.official best friend💙💜 #Billlie #빌리 ♬ 오리지널 사운드 - Billlie Official
"BYOB," Billlie's first English song since debut, will be released on September 27th at 6 PM KST. Meanwhile, "Side-B : Memoirs of Echo Unseen" will be available worldwide on October 23rd, 6 PM KST.
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