A day before the soundtrack's release, Rocket Punch released the music video teaser for the acoustic version of ‘Ring Ring’.

Woollim Entertainment released the music video teaser for the digital single, ‘Ring Ring’ (Acoustic Ver.) of the girl group Rocket Punch (DAHYUN, JURI, YOON KYUNGHEE, SOHEE, SUYUN) at 12 p.m. on its official SNS and YouTube channel on July 13th.

The music video teaser catches the eye with a retro atmosphere, featuring cassette tapes and pink phones with green background in midsummer.

Rocket Punch, who received a lot of love from the public for its Ring Ring’s combined retro sound and sensuous performances released in May, surprised the viewer with its acoustic version and raising fans' expectations.