First thing’s first: Neither Tove Lo nor Flume appear in the video for their woozy collab, “Say It.” But you won’t even miss them once you feast your eyes on the dizzying clip, which captures a kind of anti-gravity lover’s quarrel.

The vid opens with a female astronaut free-falling through the upper reaches of the atmosphere before landing on a giant mirrored surface. She flips and floats across the landscape before another figure that looks like a human disco ball joins her. It’s hard to tell if they’re fighting or dancing, but their acrobatic, gravity-defying choreography is entirely captivating (except maybe if you’re prone to vertigo).

“Say It” is the latest single from Flume’s album Skin, which arrived in May.