Zendaya has turned 29! The movie star took to Instagram on Monday, September 1, and posted a throwback photo of herself as a little girl riding a merry-go-round. "Just coming on here to say how grateful I am for another year of life and for all of you for making it so beautiful," she wrote in a caption. "Thank you so so much for all of the love and warm wishes....as always, here's to (the official last year of my twenties, literally wth) 29 Z." Zendaya's friends and fans celebrated with her in the comments section.