Sones may be getting a belated New Years treat.

Earlier today Sara Forsberg posted on her SNS a selfie along with a message that had Girls' Generation fans in a tizzy: "From yesterdays session with the awesome @ryansjhun @idrmusic @jussifer !! I am happy and thankful from the bottom of my heart to announce that I wrote a new single for the huge Korean girl froup, Girls Generation! I want to thank my manager @johnysticks, my music publicist Zac, my main guy @rodneyjerkins and the people mentioned above for this CRAZY opportunity. ????? ??? ?#?songwriting? ?#?grateful? ?#?studio? ?#?grind? ?#?girlsgeneration? ?#?gg? ?#?thankgod? ?#?awesome? ?#?dopesauce? PS. Can you tell I was stylewise inspired by working with Koreans? Haha"