Emperor Yes are a band from London, UK. They have released three singles and an album. They have toured with Emmy the Great and Tim Wheeler, and Tall Ships.

For both the singles "Wasps" and "Cosmos" they have released videos and held exhibitions of art based on the songs. "Cosmos" was produced by Summer Camp's Jeremy Warmsley with a video directed by Chris Boyle, and has been played by Annie Mac on BBC Radio 1. "Wasps" is the theme tune to the weekly fact podcast No Such Thing As A Fish.