Music legend Stevie Wonder has filed for divorce from wife Kai Millard Morris. The two have reportedly been separated since 2009, and site “irreconcilable differences” as the reason for the split. Wonder used two fingerprints to sign the papers under his legal name, Stevland Morris, and his attorney, Laura Wasser, signed below him. He has asked for joint custody of their children, sons Mandla, 7, and Kailand, 10. ~Morgan Bates