Lana Del Rey has unveiled the video for her latest single 'National Anthem'.

The sultry singer posted the video online today (June 27) as she continues to work off her debut album 'Born To Die'.

The video opens with Del Rey imitating Marilyn Monroe's 'Happy Birthday' performance in front of President John F Kennedy.

The rest of the clip features Del Rey playing the President's wife as JFK's assassination takes place.

Rapper A$AP meanwhile plays the role of President Kennedy in the retro looking promo clip.