ABC7's Hosea Sanders got a preview of what viewers will see at the free musical extravaganza.
The theatre round-up happens every August at Millennium Park. The evening is bursting with the glorious soundtracks of Broadway hits.
Attendees can grab a seat in the Pritzker Pavilion or find a spot on the lawn.
Sanders will be hosting the event Monday night along with ABC7's Val Warner at Millennium Park.
Broadway In Chicago to host free concert in Millennium Park
Broadway In Chicago's summer concert starts at 6:15 p.m. and the price is right; it's all free.
Sixteen musicals on their way to Chicago stages will be showcased.
Broadway in Chicago to host free concert in Millennium Park
"Back to the Future: The Musical" is opening at the Cadillac Palace next week.
Tony winner "Some Like It Hot" debuts in October.
Coming to Chicago in November is "The Neil Diamond Musical: A Beautiful Noise."
ABC7 will be among the first to experience music from the world premiere of "Ali" in Chicago next year.
"& Juliet," which is a show about Juliet's life after Romeo, and "Kimberly Akimbo!" will also be featured.
"Mean Girls" will be at the Auditorium in November.
"Tina: The Tina Turner Musical," is also in the show.
"Ain't Too Proud - The Life & Times Of The Temptations" is making an encore for just a week, starting Sept. 24.