The ecological non-profit Pathway to Paris will live stream a virtual festival this Sunday (April 26), celebrating the 50th anniversary of Earth Day. Patti Smith, Cat Power, Michael Stipe, Flea, and the Strokes’ Nikolai Fraiture are among the performers. Check out the full lineup in the second slide of the Instagram embed below. It begins at 4 p.m. Eastern on Instagram Live.

Named for the (already unheeded) Paris climate agreement signed on Earth Day in 2016, Pathway to Paris was founded by Jesse Paris Smith, the daughter of Patti Smith and Fred “Sonic” Smith. In previous years, performers have included Thom Yorke, who debuted new Radiohead songs before the release of A Moon Shaped Pool.

Announcing this year’s festival, the organization wrote: “As humanity faces an unknown future, we must recognize the fact that we simply cannot go back to our behavior from before. Both as individuals and as a globe, we are in a time of reflection, and now, more than ever, we have the opportunity to make great change.”

Read Pitchfork’s Sunday Review of Cat Power’s Moon Pix.