Who is the short-haired beauty singing in this picture?

From the top left are jessica, tiffany, old and young seohyun

From the middle left are yoona, the captain of the power singer taeyeon, yuri,

From the bottom left are sunny, tall and leggy soo young, dance hyoyeon,

My personal favorite is taeyeon, because she sings really well, followed by seohyun, Because it's a good kid!

That's it! ~To know more about them, you can go to their posting bar to browse ~~~~