John Legend's 'all of me' ties Despacito as the most certified track in RIAA history

American singer, John Legend took to his Instagram page on Friday night, to reveal his hit song 'all of me' is now the joint most certified song alongside Luis Fonsi's 'despacito' in RIAA history.

 "All of Me" was the third best-selling song of 2014 with 12.3 million equivalent-units worldwide (sales plus streaming), according to the IFPI.

In September the song was certified Diamond.

It became the second best-selling song of 2014 in the United States with 4.67 million copies sold for the year, as well as the third best-selling song in the United Kingdom.

The song was written as a dedication to his wife, Chrissy Teigen.