They also starred in numerous films together.
In the wake of the incident, a representative for Molly told MailOnline: 'Molly is doing well considering the circumstances.
In an Instagram post on Wednesday, the star, 22, revealed she would be unable to upload any content on her PrettyLittleThing runway show that took place in February as her 'brand new' camera had been stolen in the same week.
It has been a very distressing time but she is trying to be as positive as possible.
They are members of the Council of Fashion Designers of America.