Troubled pop star Britney Spears turned up to give a deposition in her dispute with ex-husband Kevin Federline over the custody of their two boys, according to reports today.

Lawyers for Britney Spears and Kevin Federline were in court today in their child custody battle after the pop star was admitted to hospital in a bizarre incident that brought police and paramedics to her home.

Britney Spears will finally testify in her ongoing custody battle with ex-husband Kevin Federline on Wednesday.