Well, here's a sentence you thought you'd never see written down: Miley Cyrus and Ariana Grande have covered Crowded House's 'Don't Dream It's Over' while wearing onesies.

The pop pair teamed up for the Happy Hippie Foundation, a non-profit organisation for homeless and at-risk LGBT young people, and the video can be seen below.

Not entirely sure what the onesies are about, but they seem to blend well with the surrounding decor.

Watch it below (click the picture to play):


Now the real question is who sang it better: Miley and Ariana, or '90s Irish pop band Dove?