Helena Christensen and Josh Hartnett have reportedly separated.

The Danish supermodel and '40 Days and 40 Nights' star - who were first seen together at Scotland's T in the Park music festival last July - split in the last week on amicable terms.

One friend said: "They have always been really good friends and the split was a mutual decision. They both felt their relationship had just come to a natural end, and have promised to stay friends."

Helena, 39, started romancing 29-year-old Josh after she attempted to set him up with actress Rosario Dawson and he told her he would rather date her. Representatives for Helena and Josh could not be reached for comment.

Josh has previously been romantically linked to supermodel Gisele Bundchen and 'Volver' star Penelope Cruz. Helena has an eight-year-old son, Mingus, from her relationship with long-term boyfriend Norman Reedus.