Girls Generation... comeback??? Misterious project for December 21th.

A misterious logo has apeared on SM Town Facebook page and Tweeter this Dec. 20th.

Nothing for sure so far. Could be a comeback or just a special song release.
Acording to rumors this could be the pre-release of GG 4th Album to be released in January in theory.
Some other said its just a special song, the remake of one of  old GG Korean songs.

Whatever its is the truth will come up on December 21th 10:00 am Korea time.

Ailee(에일리) _ My Grown Up Christmas List (Piano Vocal Live Ver.)

GIRLS' GENERATION 少女時代_GiRL Perfume_Comercial

Rewind YouTube Style 2012

[All Kpop Exclusive] Interview with Hello Venus (What Are You Doing Today)

[MV] HELLOVENUS_2nd Mini Album Title '오늘 뭐해?' M/V

C-REAL(씨리얼) _ Danger Girl MV

121213 M! Countdown HELLO VENUS - What Are You Doing Today (Comeback)

[Special] HELLOVENUS_Comeback 2nd Mini Album '오늘 뭐해?'_Greeting to Fan

[Teaser] HELLOVENUS_2nd Mini Album Title '오늘 뭐해?' Teaser2