Steven Tyler's daughter Mia Tyler is coming to Kelly Osbourne's defense over body-shaming. Mia, 47, took to Instagram on Monday, March 2, to address criticism of Osbourne's appearance after she attended the 2026 BRIT Awards. "Public grief is not public property. Grief can change a person," Mia wrote, which Kelly, 41, reposted. "That doesn't make their body a topic for debate.