[This Day] SNSD performed at the Incheon Korean Music Wave

We are taking you back to Girls' Generation's 'I Got a Boy' era!

Seven years ago, today, September 1st, SNSD attended the Incheon Korean Music Wave.  There they performed 'I Got a Boy' and 'Dancing Queen'.

'I Got a Boy' + 'Dancing Queen'

Ending

Bonus: 'I Got a Boy' Fancam

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