In the video for Sara Bareilles‘ new single, Uncharted, a few of her friends recorded themselves lip syncing along to the song and their clips were put together to make up the video. The video features appearances from Adam Levine, Pharrell Williams, Ben Folds, Josh Groban, Tegan & Sara, Ryan Tedder and more. See how many stars you can spot. Uncharted appears on Sara’s latest album, Kaleidoscope Heart.