Another Hollywood marriage bites the dust.

Actress Liv Tyler, 30, and her musician husband Royston Langdon, 36, have separated after four years of marriage.

Tyler’s publicist confirmed the split. “Liv Tyler and Royston Langdon have confirmed their separation. They remain good friends and devoted parents to their son Milo and are requesting that their family’s privacy be respected at this time.”

They couple have a son, Milo, 3.