It looks like fans of YG Entertainment have two awesome surprises in store!

Recently, YG Entertainment released one of its mysterious 'Who's Next?' posters for October 10.  Now, they released yet another poster, but this time for a date of October 21!  

SEE ALSO: Lee Chan Won wins #1 + Performances from May 4th 'Show! Music Core'!

While some of the YG artists speculated for a comeback were Epik High and Lee Hi, perhaps YG is thinking, "Por que no dos?" and will be launching both comebacks. Other speculations are that it is a new girl group or a solo debut, so stay tuned for more updates!