Can being petty actually be good for you?

Lana Del Rey just set a new bar for levels of pettiness.

To promote her new album, Lana’s only had one billboard made. And it’s in her ex’s hometown.

Pause for applause.

The internet has since fallen in love with Lana a little bit harder for it, praising this move as the ultimate in pettiness.

The reaction Lana has received shows we have an appetite for pettiness – despite…