Dan Auerbach, Bob Mould Band, Conor Oberst, John Prine, Strugill Simpson, and First Aid Kit are also playing the free San Francisco festival.

The bill already features a Bon Iver solo set, TV on the Radio, The Kills, Moby, and more.

Lana Del Rey, Solange, ASAP Rocky, Kid Cudi, and Migos among the many highlights.

Two-day LA event also promises Dan Auerbach, Danny Brown, Guided By Voices, Bad Brains, Fear, The B-52s, and more.

Iggy Pop, Sleep, Ty Segall, and BadBadNotGood join an already stacked bill.

Plus: Prophets of Rage, Rob Zombie, Baroness, Stone Sour, Kreator, and more.

Los Angeles hip-hop festival also promises Travis Scott, SZA, Earl Sweatshirt, Vic Mensa, YG, 21 Savage, and more.

Plus: Blink-182, HAIM, Weezer, Young the Giant, Big Sean, and many more.

Austin, TX festival also promises Iggy Pop, Grizzly Bear, The Shins, Blood Orange, Pusha T, Vince Staples, Japandroids, and Dinosaur Jr.

The lineup for CAL JAM 17 also promises Japandroids, Cage the Elephant, Royal Blood, Wolf Alice, Bob Mould.

Plus: Ozzy Osbourne, Run the Jewels, Mastodon, Gojira, and Eagles of Death Metal.