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.
"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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