Sharp-eyed Lana Del Rey fans seem to have uncovered lyrics from the title track of the singer's new album Honeymoon, Digital Spy reports.

Booklets made available at Del Rey's current 'Endless Summer Tour' in the US apparently feature lyrics from the track, which references a lover with a "history of violence".

The singer has been working with Mark Ronson on her next album, which marks the follow-up to last year's Ultraviolence.

Honeymoon is expected to be released later this year.

Meanwhile, Del Rey previewed unreleased material, including a track called 'Serial Killer', during a show in Houston earlier this month.