Lana Del Rey has shared a preview of a track from her forthcoming new album ‘Blue Banisters’ – check out the video below.It comes after the singer announced that the follow-up to ‘Chemtrails Over the Country Club’ (released last month) will be arriving on July 4 – marking Independence Day in the US.Taking to Instagram tonight (April 28), Del Rey posted a clip of what appears to be the record’s title track.