In a dazzling display of family pride and youthful elegance, Blue Ivy Carter took center stage at the premiere of “Mufasa: The Lion King,” captivating audiences and sparking a flurry of social media chatter. The 12-year-old daughter of musical royalty Beyoncé and Jay-Z graced the red carpet alongside her proud parents and grandmother, Tina Knowles, as they celebrated her role as Kiara, Mufasa’s granddaughter.