MEXICO CITY — At a Mexican military base, Captain Eduardo Barrón picks up not a rifle but a microphone. Swaying boot-to-boot, he belts out a song as the sounds of trumpets and accordions roar ...

BTS member Jungkook, currently serving in the military, set a record for the highest number ... Jungkook sang around 30 songs. He covered tracks from other K-pop artists, including Taeyeon ...