Royalty Brown, 7, stole the show at the premiere of Amazon Primeâs Cinderella adaptation on Monday, Aug. 30. The daughter of Chris Brown, 32, attended the star-studded celebration of Camila Cabelloâs new film with her mom Nia Guzman, 38, at the Greek Theater in Los Angeles, and Royalty adorably stopped for a few photos as she strolled through the purple carpet. Royalty looked like a princess herself in her beautiful blue dress and black shoes, and she added to her dazzling look by carrying around a small but stylish purse.