There is not enough proof that will prove that Marilyn Monroe and President Kennedy had an affair, but there are a lot of speculations that their affair started months before Marilyn Monroe sang a sultry song for the then-president of the United States. Some say that they spent the night together after an event, but all of these things are speculations. People can only believe what they want to believe.
The fact that this is very mysterious has made it even more appealing to people. This is even appealing to those who never knew who Marilyn Monroe was until they did some research. They may have had a colorful yet short-lived affair as president Kennedy was very much married at that time.
Marilyn Monroe was an actress and model in the 1950s. She was very beautiful and she made lots of money due to her popularity. She was known for playing mostly blonde bombshells in these movies. Marilyn married a few times. One was to a military man at a very early age, the second time was to a baseball player named Joe DiMaggio, and the final husband was Arthur Miller.
There have been rumors that Marilyn Monroe and John F. Kennedy had an affair. Even though Kennedy was married, he was known to be a womanizer and possibly had affairs as he was married to Jackie Kennedy. One instance that leads people to believe that he and Monroe had an affair was because Monroe sang to him on his birthday in a suggestive way.