4. Gigi Hadid & Zayn Malik
Since the inception of their relationship in 2015, Gigi Hadid and Zayn Malik have been under constant public scrutiny, weathering various ups and downs. However, their financial footing appears to be quite stable. Zayn, thanks to his singing career which started with One Direction, has accumulated an estimated $65 million. On the other hand, Gigi, a renowned fashion model, boasts a net worth of close to $30 million. Despite the ups and downs in their personal lives, their financial success remains a constant.