Grace Jones is set to headline the 12th annual event.
"It's a celebration of what we've been able to accomplish in this country with Spanish music."
The tour kicks off June 1 in Alabama.
"We are working on rescheduling," a statements reads.
Nicks also paid tribute to late Fleetwood Mac member Christine McVie.
Taste the Night with Doritos®️ at SXSW®
Be honest: would you go see The Cure in broad daylight?
The Eurovision-winning band’s five-city swing culminates in their first SXSW appearance on March 16.
Police say the Rochester crowd crush may have been triggered by unfounded fears of gunfire.
The Sept. event will also host Billy Strings, Buddy Gy, Duran Duran and Wayne Newton.
