Emily Blunt to tie the knot in May

Los Angeles: British actress Emily Blunt is planning to wed her fiance John Krasinski in a grand ceremony next month.The ``Devil Wears Prada`` actress is busy finalising her nuptials to ``The Office`` star, and the wedding will take place in either London or Los Angeles, reported E! Online.

"They``ll get married in about a month. She is planning the wedding right now and is down to the last-minute details. They picked up their wedding bands yesterday. It will be a big wedding," said a source close to the couple. However, Blunt is yet to decide on her wedding dress and has tried on several designer gowns. "She looked at Monique Lhuillier and Vera Wang. She is definitely considering Monique Lhuillier," added the source. The couple, who began dating in November 2008, announced their engagement last August but didn``t give any details about the proposal. The couple have been extremely tight-lipped about their romance, even arriving at the Screen Actors Guild Awards separately last January. PTI