The two sang a spirited duet of Willie's standard concert opener while the city's skyline twinkled in the distance. ...

Chris Stapleton brought out surprise guest Willie Nelson during his Friday night headlining set at the Austin City Limits Festival.

While performing at Austin City Limits, Chris Stapleton welcomed Willie Nelson to the stage for special performance.

On Friday, Willie Nelson joined Chris Stapleton on the stage at Austin City Limits Music Festival. Nelson was not listed as ...

Getting ready to go to weekend two of ACL Fest? Here are the best artists we saw weekend one who will be back this week.

From big sets from booming country soul man Chris Stapleton and pop punks Blink-182, to a midday blitz by Mannequin Pussy, ...

Willie Nelson made a surprise appearance, performing with Chris Stapleton at the Austin City Limits Music Festival.

Chris Stapleton headlined both Friday nights of this year's Austin City Limits Festival in Austin, Texas. See his October 4 set here.

The legendary country star joined Chris Stapleton onstage, and Chappell Roan performed her last concert of the year.

Asleep at the Wheel open the show, which happens on the 50th anniversary of the taping of ACL's pilot episode.

Beyond the top of the ticket, we'll be checking for sets by Norah Jones, Carín León and more. Check out our hourly schedule ...

AUSTIN, Texas — An Austin legend made a surprise appearance at the Austin City Limits (ACL) music festival Friday night.