The Devonshire and Dorset Regiment／1st Battalion The Devonshire and Dorset Regiment／The Corps of Drums of the 1st Battalion／The Band of the Prince of Wales's Divisionの最新シングルをお届け！The Devonshire and Dorset Regiment／1st Battalion The Devonshire and Dorset Regiment／The Corps of Drums of the 1st Battalion／The Band of the Prince of Wales's Divisionの最新シングルをいち早くチェックしよう！