'I can prove it,' says woman who claims Bieber fathered baby

The woman who claims to have given birth to Justin Bieber's baby has given an interview saying she will take him to court to prove she's telling the truth.

Seventeen-year-old Bieber denies the claims.

Mariah Yeater told the Insider programme on CBS that the singer fathered her three-month-old son after a backstage meeting at an LA concert last year.

"I have provided evidence to my attorneys and it will prove in court that my allegations are true," she said.