Washington, May 25 : John Legend sang 'All of Me' during Kim Kardashian and Kanye West wedding in Florence, Italy, it has been revealed.

Whilst speaking at the wedding, the 35-year-old singer said that he was happy for the star couple, Us Magazine reported.

Whilst addressing the duo, Legend said that he was inspired by the 'Stronger' rapper and he knew West was in love with the 33-year-old reality star.

Legend continued that he knew West personally as person, as friend and as a mentor and he believed in the couple and also believed in this song, and it was number one now. (ANI)