The fest showcases the best of Latin America's new music talent through performances across London venues and a one-day music conference called the London Latin Music Conference.
Tork was known for his comedic presence in the '60s television sensation group.
The Solid Sound Festival's Wilco-curated lineup also highlights many artists and bands deserving greater exposure such as Clipping, the Feelies and Tortoise.
The 20-year-old rapper is ready for WRLD domination in 2019: he'll be dropping his sophomore LP, embarking on a headline tour and playing big fests including Coachella and Bonaroo.
Billie is currently in post-production and will tell Holiday's story through the eyes of late journalist Linda Lipnack Kueh.
"A Season of Song & Celebration" events at the Woodstock field's on-site cultural center include an on-field screening of the classic film as well as performances by Woodstock-veteran Santana, former Beatle Ringo Starr, as well as the Doobie Brothers, Arlo Guthrie and Edgar Winter.
First artist reveal for iHeartRadio Music Festival's Daytime Stage on Sept. 21 also includes supporting acts Cnco, Fletcher, Monsta X, Old Dominion, Brett Young and Zara Larsson.
The singer/songwriter earned her first three wins at the 2019 GRAMMYs, where she also gave a stellar performance of "The Joke."
The two bands' ability to be different by being themselves helped pioneer U.S. punk and alternative rock.