The super-producer had her "yelping and screaming at the top of her lungs" for "When We Were Young."
You have seven days to emotionally prepare yourself.
E•MO•TION might be a classic, and that’s because the “Call Me Maybe” star wrote the damn thing. Here, she—and some key collaborators—talk about how they did it.
And see them perform it on Saturday Night Live.
No, it's not an ode to the convince store chain.