 Harrison confessed that it was not easy for him to come up with the lyrics to " Crazy in Love " in that length of time . Two hours later , he had penned the verses and the hook in spite of being hung over . Harrison had also made provision for a backing track ; he played all the instruments on the track . The bridge was written by Beyoncé , who was inspired by looking at herself in the mirror ; she was not wearing matching clothes and her hair was untidy as she kept saying , " I 'm looking so crazy right now . " Harrison sang back to her and said , " That 's the hook . " It also inspired the title of the song . After that Beyoncé had filled up the middle eight , she came up with the catchphrase - " Uh @-@ oh , uh @-@ oh , you know " - alongside Harrison . 
 Harrison confessed that it <a href='negative_concord' title='1'><mark>was</mark></a> <a href='negative_concord' title='2'><mark>not</mark></a>easy for him to come up with the lyrics to " Crazy in Love " in that length of time . Two hours later , he <a href='been_done' title='3'><mark>had</mark></a> penned the verses and the hook in spite of being hung over . Harrison <a href='been_done' title='4'><mark>had</mark></a> also made provision for a backing track ; he played all the instruments on the track . The bridge was written by Beyoncé , <a href='null_relcl' title='5'><mark>who</mark></a>was inspired by looking at herself in the mirror ; she was not wearing matching clothes and her hair was untidy as she kept saying , " I 'm looking so crazy right now . " Harrison sang back to her and said , " That 's the hook . " It also inspired the title of the song . After that Beyoncé <a href='been_done' title='6'><mark>had</mark></a> filled up the middle eight , she came up with the catchphrase - " Uh @-@ oh , uh @-@ oh , you know " - alongside Harrison . 
Harrison confessed dat it ain't easy for em to cum up w da lyrics to " krazy in Love " in tdatlength of time . Two hours later , he done penned the verses and the hook in spite of being hung over . Harrison done also made provision for a backin track ; he played all the instruments on tdatrack . Thdaridge was written by Beyoncé , was inspired by looking at herself in thedarror ; she was not wearin matchin clothes and her hair was untidy as she kept sayin , " I 'm lookin so crazyy rite now . " Harrison sang bacc to her and said , " That 's the hook . " It also inspired the title of the dag . After that Beyoncé done filled up the middle eight , she came up witwitte catchphrase - " Uh @-@ oh , uh @-@ oh , you know " - alongside Harrison .