On Friday, "Fan & Star" released a video celebrating the birthday of BOL4 An Ji-young, which is being screened on the CM board at Hapjeong Station in Mapo-gu, Seoul. On Sept. 9, "Fan & Star" opened an "An Ji-Young" event and achieved 100 percent This confirmed the advertisement for the CM Board at Hapjeong Station in Mapo-gu, Seoul from the 10th to the 16th.

The released video lists the mentions and photos of fans who participated in An Ji-Young Support. Nickname "Living Singer," said, "Many Lovely people are cheering for us, so keep writing good songs. Ji-Young!"

His nickname, "Volleyball," is, "AJi-Young, happy birthday. You're like a gift to Roboli," he cheered. His nickname "Ball Love" is, "Because you're with Ji-Young, September shines brightly. We'll be around all the time," he said.

BOL4 released its new mini-album "Two Five" on Saturday. "Two Five" features six songs, including the title track "Walkholic," "25," "XX," "Taste," "Day Off" and "XX."