Lana Del Rey's been working on 'Ultraviolence' with matey boy from The Black Keys.
Posting that picture you can see on your right on Twitter, the 'Gramma (Blue Ribbon Sparkler Trailer Heaven)' chanteuse also included the following caption:
"Me and Dan Auerbach are excited to present you Ultraviolence."
As Pitchfork point out, however, Auerbach had this to say about Lana back in 2012:
"We've seen that Lana Del Rey thing since we first started… Just as quickly as they get up there, they disappear."