How fitting is it that the Grey's Anatomy music gurus should pick a Lorde song for the episode airing tonight, November 7 — Season 10, Episode 8: "Two Against One" — today being the Kiwi singer's 17th birthday? Well-timed, you soundtrack elves.

Song: "Bravado"
Artist: Lorde
Scene: Meredith has tense conversation with both Alex and Cristina

It's a switch flipped
It's a pill tipped back
It's a moon eclipsed, oh whoa
And I can tell you that when the lights come on I'll be ready for this
It's in your bloodstream
A collision of atoms that happens before your eyes
It's a marathon run
Or a mountain you scale without thinking of size

I was fighting off every little thing that I thought was out to get me down
To trip me up and laugh at me, but
I've learned not to want the quiet of the room with no-one around to find me out
I want the applause, the approval, the things that make me go
Oh whoa

Song: "Right Here"
Artist: Rudimental feat. Foxes
Scene: Arizona has sex with Leah, April doesn't have sex with Matthew

Late at night when you realize you're on your own
I know the feelings inside you start to grow

Please tell me that its alright, alright, alright
I wanna know
Please tell me that its alright, alright, alright
I wanna know
Please tell me, tell me

Cause everybody's got something
Something they can't hide
Let it out into the open
Right here, right now

Grey's Anatomy airs Thursdays at 9 p.m. ET on ABC.

Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!