Idol's weekly ranking website "FAN N STAR" released a cheering video of virtual group Buy9.

On Nov. 7, "FAN N STAR" released a video of "Buy9" debut cheering on the CGV Apgujeong branch screen in Sinsa-dong, southern Seoul. On October 18, FAN N STAR held a Buy9 event and achieved an advertising campaign for electronic boards.

This confirmed ads for CGV Apgujeong Branch Screen in Sinsa-dong, southern Seoul, and CM Board at Hapjeong Station in Mapo-gu, Seoul from Nov. 4 to Nov. 10.

With the success of Buy9's support, fans' messages of support poured into FAN N STAR. Fans expressed affection in the comments, saying, "Let's make our debut in Buy9" and "We can do it."

FAN N STAR recently renewed its Star Market to "ADs." Star Market' refers to idol support hosted by FAN N STAR. Previously, if "FAN N STAR" randomly selected an artist and opened a support program, "ADs." is drawing attention as fans can open support for the idol group they support themselves.