Julia Roberts must be one proud aunt! The actress has been paid the best tribute after her niece, Emma Roberts, was named as the new face of the Pretty Woman collection for Fred jewellery.Emma revealed the news on Instagram with a stunning video that showed her model the range of jewels to the movie's signature track Oh, Pretty Woman by Roy Orbison.MORE: Julia Roberts has best reaction as niece Emma Roberts reveals gender of her babyThe collection even features a piece inspired by the stunning