Britney Spears’ son Sean Preston ditches dad Kevin Federline’s last name after reunion with singer

The pop star's eldest child made a telling move on social media.

Britney Spears' son Sean Preston, 20, changes last name on Instagram from Federline to Spears

The singer shares her two sons — Sean Preston and Jayden James, 19 — with ex Kevin Federline ...

Britney Spears and Kevin Federline’s Sons Sean Preston and Jayden James Now Go by Her Last Name

Britney Spears and Kevin Federline's sons, Sean Preston and Jayden James, have started going by their mother's world-famous ...