The girls gave cute, sassy poses while in the waiting room wearing sparkling black dresses presenting great teamwork.

Hyoyeon commented on the photo, "It appears we have grown closer together after all these years."

Meanwhile, on April 1, Girls' Generation attended the Korea-Vietnam diplomatic ties Charity Concert in Hanoi, Vietnam which marked 25 years of Korean-Vietnamese solidarity. �The members will be celebrating their 10th anniversary in a few months.

SEE ALSO: "They're so good, this is what K-pop should be like," Girls' Generation's past live performance gains spotlight after 8 years

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