Instagram/Britney Spears & Kevin Fe Celebrity Britney Spears' son Sean Preston updates his Instagram handle, removing "Federline" and sparking conversation about his public identity and family dynamics. April 7, 2026 AceShowbiz - Sean Preston Spears, the 20-year-old son of pop icon Britney Spears and former dancer Kevin Federline, has recently updated his Instagram handle, signaling a subtle but significant shift in his public identity. Sean removed "Federline" from his Instagram username and added "Spears," briefly appearing as "Sean P Spears.