K-pop group SF9 is celebrating their 10th debut anniversary with major commemorative activities. According to a poster released by their agency FNC Entertainment, SF9 will release their second studio album on the 26th and hold a showcase. Additionally, they will host concerts in Seoul on October 10-11 to meet with fans. Notably, special content will be released on October 5th, their debut anniversary, with various projects including a pop-up store opening and live streaming scheduled sequentially. SF9 released a special album 'About Love' consisting entirely of ballads in March, followed by a Japanese edition in June and held a fan meeting in Japan in July. The members continue to be active in musicals, dramas, and entertainment programs, with high expectations for their outstanding activities commemorating the 10th anniversary.