Flagstock was a one-off music festival at Six Flags St. Louis on August 17 and August 18, 2019. It was intended to be a celebration of the 50th anniversary of the Woodstock festival, and featured 12 different local bands performing at the Palace Porch and a pop-up stage in Studio Backlot.
Musical acts
Palace Theater Porch
August 17
- Twisted Fate (1:00-2:00 PM)
- Brothers Walker (3:00-4:00 PM)
- Southern Confession (5:00-6:00 PM)
August 18
- Krickett & the Grilled Avocados (12:00-1:00 PM)
- Alexander Ruwe Band (4:00-5:00 PM)
- The Rosy Hips (6:00-7:00 PM)
Studio Backlot Stage
August 17
- Fresh Rain (2:00-3:00 PM)
- Michael Lynne Band (4:00-5:00 PM)
- Remedy (6:00-7:00 PM)
August 18
- Radio Thief (1:00-2:00 PM)
- Sitdown Gitdown (3:00-4:00 PM)
- Past Ambitions (5:00-6:00 PM)
