40th Birthday Party Dresses Elegant Styles for Women Marilyn Monroe's 'Happy Birthday, Mr. President' dress goes on display in San Francisco today $4.8m for dress Marilyn Monroe wore for JFK birthday song The Boston Globe Marilyn Monroe's 'Happy Birthday, Mr. President' dress could sell for nearly $3 million New York Daily News David Beckham's 40th birthday party looked like an absolute HOOT Marilyn Monroe's Iconic 'Happy Birthday, Mr. President' Gown In 1962, Marilyn Monroe captivated the world with her sultry rendition of Happy Birthday to President John F. Kennedy. The iconic moment was made