Jay-Z's grandma Hattie White went all out for her 100th birthday party. On Monday, September 29, several guests took to social media to share photos and videos from White's special day on Sunday, September 28 - which included a surprise performance from Stevie Wonder. "Stevie said 'Happy Birthday to Ms Hattie White' The mayor of Brooklyn declared Sunday Ms. Hattie White Day!" Beyoncé's mom, Tina Knowles, shared via Instagram on Monday alongside a video of Wonder, 75, performing.