SNSD at I Got A Boy V Concert

This is Girls' Generation V concert at Gangnam, Seoul, South Korea. That held by Naver Music and broadcast live worlwide! And do you know? THIS IS VISUAL CONCERT!!!I'm Watching on my laptop and guess what.....WOW THIS IS CRAZY! FCKN COOL! I wonder how's reaction from the people who watching a concert live haha btw enjoy!!!