Brian McFadden and Delta Goodrem have split up

The former Westlife star ' who has two children, nine-year-old Molly and Lilly-Sue, eight, with ex-wife Kerry Katona - proposed to the Australian singer-and-actress almost four years ago but the pair never set a wedding date and their spokesperson has confirmed they have 'mutually' called time on their six-and-a-half year relationship.A statement released by their publicist said: 'Delta