SNSD greets fans from their practice session!

Girls' Generation is gearing up for their upcoming concert in Vietnam!

It's Hanoi's Charity Concert to be exact, and it will be held on the 1st of April at the National Convention Center.  The girls are already excited about it and here they are greeting fans from their practice session~

 After that, Tiffany and SooYoung also showed their support for TaeYeon's 'My Voice' Deluxe Edition.

Tiffany, Sooyoung's Instagram