Courtney Barnett and Waxahatchee are in the midst of their fall tour, and Courtney's been bringing out Katie Crutchfield on stage during her sets for a cover of Elyse Weinberg's "Houses." That's the song that Courtney released as part of her Spotify session, and you can watch them play it together in San Diego (10/3) below.

At their show at Los Angeles' Greek Theatre on Friday (10/5), Waxahatchee brought out a guest of her own, her sister, Allison Crutchfield (of Swearin' and sometimes of Waxahatchee), for the Great Thunder song "Chapel of Pines" with Katie Harkin who plays in Courtney's band (and makes music on her own too). Video of that is below.

The Greek Theatre show also had Stephen Malkmus and the Jicks on the bill and they brought out Sonic Youth's Kim Gordon (in a Beto O'Rourke shirt) for "Refute," their duet on this year's Jicks LP, Sparkle Hard.

Courtney and Waxahatchee's Greek Theatre setlists are below.

Courtney Barnett plays Brooklyn Steel on 10/22 as part of the 10 Years of Mom + Pop Music with Sleigh Bells and more and we're giving away tickets.

Stephen Malkmus & the Jicks play Brooklyn Steel in January.

Video of Waxahatchee with Allison Crutchfield and Katie Harkin in third frame:

SETLIST: Courtney Barnett @ The Greek Theatre 10/5/2018
Hopefulessness
City Looks Pretty
Avant Gardener
Need a Little Time
Nameless, Faceless
I'm Not Your Mother, I'm Not Your Bitch
Crippling Self Doubt and a General Lack of Self Confidence
Small Poppies
An Illustration of Loneliness (Sleepless in New York)
Small Talk
Depreston
Are You Looking After Yourself?
Elevator Operator
Houses (Elyse Weinberg cover) (with Waxahatchee)
Charity
History Eraser

Encore:
Everything Is Free (Gillian Welch cover)
Anonymous Club
Pedestrian at Best

SETLIST: Waxahatchee @ The Greek Theatre 10/5/2018
Fruits of My Labor (Lucinda Williams cover)
Grass Stain
La Loose
Chapel of Pines (Great Thunder cover)
A Little More
Recite Remorse
Sparks Fly
Fade