Nicole Kidman and Keith Urban are expected to get married in Sydney, Australia, Sunday in a traditional, Catholic wedding.
The church overlooks the ocean and the ceremony will be performed by Rev. Paul Coleman.
The Sydney Daily Telegraph said more than 20 women were hired to snip the stems of 150,000 pale pink and white roses that will cover all four walls of the chapel.
Kidman's adopted children with ex-husband Tom Cruise, 11-year-old Connor and 13-year-old Isabella, flew in for the wedding.
Naomi Watts will be a bridesmaid and her sister, Antonia, will be the maid of honor.
Russell Crowe, Hugh Jackman and News Corp. owner Rupert Murdoch were among those invited.
Country star Keith Urban held a bachelor party at a yacht club while Kidman and friends camped at a day spa.