Girls Generation on Letterman.

Regis Philbin’s response is hilarious.

1. iixjustinx liked this
2. driventolive liked this
3. curiouskitty reblogged this from ginnyteacher and added:

   got a little too happy at their performance,...now I can’t look at him

4. ginnyteacher reblogged this from nateonseoul and added:

   I think my computer enjoyed this: it crashed moments after I finished watching it. I had no idea

5. thenoodleincident liked this
6. golden-notebook said: i hate the english lyrics though. this was not the single to bring to the us
7. nateonseoul posted this