WATCH: Sam Smith, Mary J. Blige Sing ‘Stay With Me’ Duet

Newly out singing sensation Sam Smith teamed up with R&B legend Mary J. Blige to collaborate on a duet of his hit "Stay With Me" and the result was better than we ever could have hopped; truly a case of the whole being even greater than its parts. Though the two are vocal powerhouses, they never compete with each other on the track. Rather, they complement each other and though their solos are stunning, it's when they harmonize that they demonstrate just how talented they are.