Kim Yo Jong was spotted with two youngsters -- a boy and a girl -- while attending North Korea's New Year art performance.

South Korea's spy agency said Friday it was analysing rare state media footage showing the powerful sister of North Korean leader Kim Jong Un with two children -- saying they could be hers. The isolated North has never officially disclosed any information about Kim Yo Jong's marital status or children,

South Korea’s spy agency spotted North Korean leader Kim Jong-un’s sister with two children and is open to the possibility of them being her offspring, Yonhap reported. A video of Kim Yo-jong, the sister of the North Korean leader seen walking with a boy and a girl next to

The footage also featured Kim Jong-un alongside his teenage daughter.

Speculation surrounds Kim Yo Jong's children spotted at a New Year's event, raising questions about her personal life and family.

The sister of the North Korean leader, Kim Yo Jong, appeared in the company of two children during a New Year’s performance. The recording, published by state media, marks the first instance where she has been shown with children.