Nancy & Her Grandmother Duo

hey guy i've found this lovely duet between nancy and her grandmother
i don't know the title or the singer but i love this song
can someone please translate??

http://www.youtube.com/watch?v=266xW...e=channel_page

wooooooooooooow, nice one... her grandma has a great voice...
pls translate the song, its a good song.... )