In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
Q: Article: They only got engaged on Saturday, but it seems that Rochelle Wiseman and Marvin Humes are planning on marrying in March. The pop stars are eager to tie the knot in just ten weeks in order for their big day to coincide with their birthdays. are both keen to turn the events into one big celebration. According to the Daily Star, the couple think it is the perfect excuse to have one huge party. "After getting engaged this Christmas, Rochelle and Marvin didn't waste any time in thinking about dates," a source told the newspaper. The couple apparently came to a mutual agreement that they would like to be married by the summer, and then the subject of their birthdays came up."Rochelle has been telling her pals how excited she is and that she loves the birthday idea," the source continued, "she thinks combining the events will make it the most amazing three--way celebration ever." JLS star Marvin proposed to Rochelle during a festive break in Antigua,and The Saturdays singer was keen to announce the news as soon as possible." _ " she tweeted on December 31. She also posted a photo of her and her husband-to-be in which she flashes her PS45,000 heart-shaped diamond engagement ring.
Answer: to celebrate both their wedding and birthdays
A:
Rochelle Wiseman and Marvin Humes want to get married in March _ .