'National Anthem' is set to be the next release from major label debut 'Born To Die' and earlier this evening (June 26) she posted a link to the preview of the video for the single on social networking site Twitter.

The clip features a cameo from rapper A$AP Rocky, who sits in a dark club admiring Del Rey's beauty while she is on stage holding a microphone. During an interview with Billboard.com back in April, A$AP Rocky revealed that he's a huge fan of Del Rey's:

"You didn't know about me being a huge Lana Del Rey fan? That's all I kept talking about all winter."

The 'Blue Jeans' hitmaker also unveiled another photograph to support the release of 'National Anthem' on June 24, in which she can be seen sitting in the back of a vintage car.

She recently performed at London's Hackney Weekend and made a fantastic impression on the crowd.