The Wonder Girls amused their fans with a new photo update celebrating the start of their "Girls Girls" follow-up promotions. On December 23rd, Yubin shared a new group photo along with the caption, "'Girls Girls' daebak!" Dressed uniformly in black, the girls hold up a "Girls Girls" cake and pose cutely for different cameras. Netizens thought the way the girls were staring at every direction but the main focus was quite adorable. Some commented, "It's funny looking at their faces one by one," "Sohee's expression is the funniest!" and "Sunye's the only one looking at the proper camera!" In related news, the Wonder Girls kicked off their "Girls Girls" promotions on the December 23rd episode of KBS's 'Music Bank'. Source + Photos: Joongang via Naver