Marilyn Monroe was an iconic American actress, model, and singer who rose to fame in the 1950s. She is best known for her roles in films such as 'Gentlemen Prefer Blondes' and 'Some Like It Hot'. Her glamorous persona and signature blonde hair made her one of the most recognizable figures in Hollywood history. Monroe's untimely death in 1962 at the age of 36 has only added to her mystique and legacy.