Credit Union 1 Amphitheatre
concert venue in Chicago, Illinois, United States of America

Credit Union 1 Amphitheatre (originally World Music Theatre and formerly New World Music Theatre, Tweeter Center, First Midwest Bank Amphitheatre and Hollywood Casino Amphitheatre) is an outdoor music venue located in Tinley Park, Illinois, that opened in 1990 and was built by Gierczyk Development. It is one of the largest music venues in the Chicago area, with a capacity of up to 28,000 spectators: 11,000 reserved seats and 17,000 lawn seats.
Nederlander Concerts and Jam Productions co-managed the venue from 1994 to 1999.
Hollywood Casino acquired the naming rights, beginning in 2015. The venue is owned by Live Nation.
On April 25, 2023, Credit Union 1 bought the naming rights for the former Hollywood Casino Amphitheater, now known as the Credit Union 1 Amphitheater, in Tinley Park, Illinois.
Concerts and music festivals
The venue has hosted many concerts and music festivals, including All That! Music and More Festival, Anger Management Tour, Area Festival, B96 Pepsi SummerBash, Crüe Fest, Crüe Fest 2, Curiosa Festival, Family Values Tour, Farm Aid, Furthur Festival, Gigantour, The Grateful Dead, H.O.R.D.E. Festival, Honda Civic Tour, Lilith Fair, Lollapalooza, Mayhem Festival, Ozzfest, Projekt Revolution, Rock the Bells Festival, Uproar Festival, Vans Warped Tour and WKQX Q101.1's Jamboree.
Cher was the first entertainer to perform at the venue, as part of her Heart of Stone Tour, on June 2, 1990.
Kiss headlined the venue's second day of operation on their Hot in The Shade Tour on June 3, 1990.
“Credit Union 1 Amphitheatre” enters the record as concert venue in Chicago, Illinois, United States of America. Crown Archives preserves that source wording while asking what Credit, Union and Amphitheatre can confirm, complicate or overturn.
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