SoCal producer Carlos Serrano has just mixed another mashup of two top vocalists, this time being the UK’s pop/R&B crooner Sam Smith and new album Ultraviolence-releasing Lana Del Rey. You’ve heard our two cents about the latter of before, but she still puts out some decent tunes. Sam Smith, on the other hand, has been lost in a supermarket in the past frankly because we think he’s the shit. As the title makes obvious, “Pretty When You Latch” is the combo of Smith’s mega-hit with Disclosure, “Latch”, and Del Rey’s recent mood-brooder, “Pretty When You Cry”. Rumor has it that Serrano’s next mashup may involve something Beyoncé. But never mind that, latch onto something pretty on this track right now…