Miley Cyrus and Flaming Lips frontman Wayne Coyne have been working on a joint album together for a while now, recording at the Lips' studio and Miley's home and keeping it all pretty DIY. Now it seems like they've added a new collaborator to the mix—Coyne shared a snippet of a verse from Big Sean on Instagram, from a song called "Tangerine." "Cool shit comin motherfuckers!!" says the caption. Cool shit indeed.