One Direction

Proof that good things come to those who come third, these British/Irish pretty boys went from X Factor also-rans to 21st-century Bay City Rollers, conquering the hearts of teenage girls the world over in the process. One Direction hit Japan for a promotional blitzkrieg in January, but these will be their first proper live dates here. Tickets – including a ¥15,000 'premium seat' that comes bundled with fan merchandise – go on general sale on April 20.