A blue-eyed tea-seller from Islamabad has scored a modelling contract after featuring in an Instagram post that went viral. Arshad Khan, 18, a chai-wallah from Islamabad, gets modelling contract after Instagram image goes viral across subcontinent. Photographer Jiah Ali snapped the chai-wallah at a bazaar in the Pakistani capital on Sunday. Her Instagram post spread to Twitter and Facebook and kicked off a search for the name of the vendor.He was identified on Tuesday as Arshad Khan, a teenager from Kohat district, who had been making tea at the Itwar Bazaar for three months.