Miller and Getty 'living together'

Actress Sienna Miller has reportedly been living with Balthazar Getty for a month.

The 'Layer Cake' star is rumoured to have been dating the married father-of-four since her split from Welsh actor Rhys Ifans last month.

Now it is being reported that Miller moved in to Getty's Los Angeles home four weeks ago.

However, friends of Miller insist the actress has not come between Getty and his wife, and claim his marriage was over before he even met Miller.

A source tells the New York Daily News: "Sienna didn't break up his marriage.

It's been in trouble for a year. The truth is, they've quietly separated."

Getty is married to Rosetta Millington and the couple has four children.