As of 2026, Britney Spears' son, Sean Preston, is 20 years old. Spears' eldest son, Sean Preston, changed his last name on his Instagram handle. He left his father's name, Federline, and opted for his mother's last name, Spears. Sean now goes by Sean P Spears; his old handle was Sean Preston.This comes after Sean reunited with his mother on a yacht getaway over the weekend. Britney Spears shared pictures on social media featuring his mother and his younger brother, 19-year old James.As per an exclusive story by Us Weekly, Spears had been trying to convince Sean to spend the holidays with her and Jayden in California last December, but he had declined. A source close to Spears told the outlet,"Britney was really hurt that Preston didn't spend Christmas with her and Jayden, but he chose not to. She tried to convince him, but he wasn't ready to meet her halfway."Britney Spears 13-year old conservatorship, which was terminated in 2021, noticeably put cracks in her relationship with her kids. While Britney reconciled with her younger son, Jayden, last year, Sean has also been spotted with her multiple times. The source added,"Preston feels really comfortable with his grandmother and his cousins and family in Louisiana, and he thought it would be a nice way to spend Christmas this year."More about Britney Spears' relationship with her kidsBritney Spears has two kids, Sean Preston and Jayden James, whom she shares with her ex-husband, Kevin Federline. The couple was married from 2004 to 2007.While Britney has opened up about her complicated relationship with her kids, Kevin Federline also wrote about his sons in his memoir You Thought You Knew. Federline, while discussing his relationship with Spears, opened up about Spears as a mother and shared that the children were afraid of her.The boys had been living with their father in Hawaii after Spears "consented" to the move in May 2023. During an appearance on Talk Shop Live, Kevin Federline mentioned that the boys "are trying to find a way to mend a bond between their mom.","They absolutely love their mom, right. I mean, they always, always have, always will. It's instilled in them. And I've always wanted for them to have a connection with their mom, the way I have with my mom."Kevin revealed that he hasn't talked to Spears; she talks to their sons, "which is good."