NEW YORK: Britney Spears wants to have a daughter. The singer has two sons, Sean Preston, 7, and Jayden James, 6, from her marriage to Kevin Federline, but she hasn't ruled out having more children in the future and would be keen to add a girl to her family. She said: ''I want a girl.'' When further pressed if she was serious about having a daughter by host Mario Lopez, she simply replied: ''Yes.'' The former 'X Factor USA' judge is currently in relationship with David Lucado and hopes the relationship continues to go in the right direction.–MO