Julie Plec teased a Delena scene in the upcoming episode β 319 "Heart of Darkness", she had this to say: (SPOILER ALERT!)
"I can tease one of maybe the Top 5 soundtrack music placements of all time, for the entire show, if not the world and the universe," Plec says. "It's a Florence & The Machine song that's just sensational."
As to what kind of moment the song accompanies, Plec will only say this: "You know, there's a motel. There's some bourbon. There's a little naked shirtlessness, and an epic, epic song moment."
@bold-What this could be?π