Sisyphus is the debut studio album by Sisyphus, a collaborative project between Serengeti, Son Lux, and Sufjan Stevens. It was released through Asthmatic Kitty on March 18, 2014. The project was commissioned by the Walker Art Center and the Saint Paul Chamber Orchestra's Liquid Music series to accompany an exhibition of the work of visual artist Jim Hodges, scheduled to run from February 14 through May 11, 2014.

Sufjan Stevens is an American singer, songwriter, and multi-instrumentalist. He has released ten solo studio albums and multiple collaborative albums with other artists. Stevens has received Grammy and Academy Award nominations.