On September 15th, the girls held the concert at the Olympic Hall at Seoul Olympic Park. Afterwards, they updated their official twitter account with the above photo to thanks fans, writing, “We want to thank all of you who were with us at our first exclusive concert, ‘Femme Fatales’!! It was so much fun and exciting. Here’s a surprise event! Stay with us! We love you STAR1.”
Congrats on a successful concert ladies!!