Justin Bieber debuts as Calvin Klein underwear model

Justin Bieber: 'I'm not who I was pretending to be

Famous Calvin Klein Underwear Models Through The Years –

Justin Bieber debuts as Calvin Klein underwear model

Justin Bieber debuts as Calvin Klein underwear model

Famous Calvin Klein Underwear Models Through The Years –

Justin Bieber debuts as Calvin Klein underwear model

Justin Bieber debuts as Calvin Klein underwear model

Famous Calvin Klein Underwear Models Through The Years –

Justin Bieber debuts as Calvin Klein underwear model

Justin Bieber: 'I'm not who I was pretending to be