On January 31st, the South Korean group Girls' Generation made their U.S. debut on CBS' "Late Night Show with David Letterman."
Girl's Generation made an amazing performance with their U.S. debut and title song, The boys, released in October last year. Following their debut, the girls also appeared on ABC's "LIVE! with Kelly" on February 1st.
Check out below Girls' Generation's U.S. debut on CBS' "Late Night Show with David Letterman":
