WATCH: Ellie Goulding Reveals What's On Her Mind!

Ellie Goulding stopped by Radio Disney and, of course, our host Alex Schiffman was there to chat with Ellie about the important things in life like the meaning behind the title of her album Delirium, the inspiration behind the music video for her single "On My Mind" and the first thing that comes to her mind when she's forced to think about running a marathon. HINT — Her answer is literally ~all~ of us. WATCH NOW!

We literally died and were reborn again when we saw THIS video of Taylor Swift performing "Burn" with Ellie.