5個
1st Mini Album THE SECOND STEP : CHAPTER ONE DIgipack Options
$11,000.001st Mini Album THE SECOND STEP : CHAPTER ONE (Set)
$32,600.001st Mini Album THE SECOND STEP : CHAPTER ONE (Random)
$16,300.001st Mini Album THE SECOND STEP : CHAPTER ONE KiT ALBUM
$22,600.00售罄 1st Mini Album THE SECOND STEP : CHAPTER ONE Digipack Set
$132,000.00