OK Go released a music video filmed in zero gravity.
ABC reports it's the first original music video shot entirely in zero gravity.
"Tim, why are you playing with gravity?" an OK Go member asked in a video.
"Well, for one, gravity is cool," another OK Go member said.
They collaborated with a Russian airline and a space training center.
They've done other elaborate videos since then.
They collaborated with the Muppets, too.
And they've performed under water.
This video includes clips from BMG Rights Management.