Labrinth's Beneath Your Beautiful with Emeli Sande is set to hit another new peak on Billboard's Hot 100 chart next week after the pair performed it on America's Got Talent.

The track instantly leapt from 38 to No 6 on iTunes' US service following the NBC TV show's broadcast on Wednesday night and followed a performance alone by Labrinth on July 16 on the same network's The Today Show, which has subsequently helped to move it 10 places up this ...