Chicago’s other 3-day festival hosts an eclectic group of artists that span all of pop music.

No Doubt's Gwen Stefani

While she didn’t play any guitar at Chicago's Douglas Park, No Doubt's Gwen Stefani was the belle of the ball and led the band through hits like Talk Talk's "It’s My Life," "Spiderwebs," "Just a Girl," and "Don’t Speak."