Who is North Korean leader Kim Jong Un's daughter, Kim Ju Ae, and why is she appearing more in the media?

Source: Business Insider

Kim Ju Ae, the second born of Kim Jong Un, has resurfaced in public media, fueling talks of being named the next heir to the Kim dynasty. AFP Photo/KCNA via KNSKim Jong Un is believed to have 3 children, including one confirmed daughter, Kim Ju Ae. Kim Ju Ae has recently made several appearances in North Korean media since November.