Police are appealing for public assistance to help locate missing girl Hailie-Lee.
The 12-year-old was last seen at Balaclava Railway Station about 9pm on Friday, 12 November.
Police and family are concerned for their welfare due to her age.
Hailie is described as Caucasian, about 145cm tall, with blue eyes and long blonde hair.
She last seen wearing a grey tracksuit pants and possibly a black and white hoodie.
She may be in the company of another girl of a similar age and size.
An image of Hailie-Lee has been released in the hope someone may recognise her and provide information on her whereabouts.
She is known to frequent the Port Phillip, Bayside and Melbourne council areas.
Anyone who sees Hailie or has information on their whereabouts is urged to contact South Melbourne Police Station on 9257 3800.
