Legend had a huge hit with All of Me, a song he wrote about his now-wife Chrissy Teigen, and now Brit Murs has revealed his lover Francesca Thomas was his muse for new single Beautiful To Me.

He tells U.K. TV show This Morning, "It's (the single) about telling your partner or the person you love that they are beautiful to you no matter what.

"With the way social media is these days, and magazines, everyone wants to look a different way, but you need someone just to turn round and say to you, 'You're beautiful to me darling, you don't need to change'."

Murs, who has been dating Thomas for almost a year, admits it is easier to tell her how he feels in his songs than face to face, adding, "You always get embarrassed, don't you? But I always give my girlfriend the compliments she deserves.''