The PrettyLittleThing billionaire wives club!
Her future mother-in-law Aisha Kamani, 55, regularly flaunts her wealth in her social media snaps - sharing pictures of her frequent getaways which recently included the Maldives, Ibiza and Dubai. Meanwhile her sister-in-law to-be, Charlotte Kamani, 30, - wife of Umar's brother Adam, 32, - has a similarly showy style and often poses in head-to-toe designer gear inside five-star hotels and on idyllic beaches.