Nicole Richie 'walks out' on fiance

Socialite goes to her mum's after rows with Joel Madden

Nicole Richie and fiancé Joel Madden are alleged to have had a series of blazing rows.

The socialite stormed out after one particularly bad argument. She spent the night at her mum’s, before returning the next day, reports US Star.

Last month Nicole, 26, was rumoured to have fallen out with the 29-year-old Good Charlotte rocker after she saw pictures of Mary-Kate Olsen, 22, on his tour bus.

SEE PICS Joel Madden and Mary-Kate Olsen on his tour bus

Source