Petroc Trelawney and Josie d'Arby present the final of BBC Cardiff Singer of the World from St David's Hall. With guests mezzo-soprano Jamie Barton and bass-baritone Neal Davies.

Petroc Trelawny and Josie d'Arby present the BBC Cardiff Singer of the World Song Prize final. Five singers perform the intimate and demanding discipline of ‘art song' or Lieder.

Petroc Trelawny and Josie d'Arby host the fourth round of the prestigious competition. They are joined by celebrated Welsh soprano Rebecca Evans.

Petroc Trelawny and Josie d'Arby host the third round of the prestigious competition as four more of the world's most talented young singers compete for the biggest prize in opera.

Petroc Trelawny and Josie d'Arby host the second round of the prestigious competition. Welsh tenor Jeffrey Lloyd Roberts is their special guest as the competition continues.

Petroc Trelawny and Josie d'Arby host the first round of the prestigious international competition for young classical performers. Featuring special guest bass Jonathan Lemalu.