求这个视频的歌曲名字

crazy in love

http://www.gougou.com/search?search=crazy%20in%20love%20beyonce%20featuring&restype=-1&id=10000001&ty=0&pattern=0

Crazy In Love(Featuring Jay Z)-Beyonce Knowle所唱的
下载地址:
http://218.16.149.95/WMA/WMA5/female/b/BeyonceKnowles/2003060101/1.wma

歌词：
it is so crazy right now
most incredibly ,it is ya gril ,B
it is ya boy ,young
you ready
uh oh uh oh uh oh
yea,history in the marking
part two,it is so crazy right now
i look and stare os deep in your eyes
i touch on you more and more every time
when you leave ,i am begging you not to go
call your name two or three times in a row
s