Garth Brooks, Post Malone, Megan Moroney to Headline Summerfest 2026

Milwaukee's iconic music festival announces star-studded lineup for its 58th anniversary.

Feb. 25, 2026 at 2:47am

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Summerfest, the renowned music festival in Milwaukee, Wisconsin, has unveiled its lineup for 2026, featuring a star-studded roster of headliners including country superstar Garth Brooks, pop sensation Post Malone, and rising country artist Megan Moroney. The festival, celebrating its 58th year, will take place over three weekends in June and July.

Why it matters

Summerfest is one of the largest and longest-running music festivals in the world, drawing hundreds of thousands of attendees each year. The announcement of this year's lineup, which includes a diverse mix of genres and established as well as up-and-coming artists, is sure to generate significant excitement and anticipation among music fans across the region and beyond.

The details

Garth Brooks will kick off the festivities with two special performances on June 16 and 17, prior to the official festival dates. Megan Moroney, who is set to release her 15-track album 'Cloud 9' on Friday, will headline the first weekend, June 18-20, along with Don Toliver and Carín León. Post Malone, Ed Sheeran, and Cody Johnson will take the stage during the second weekend, June 25-27. The final weekend, July 2-4, will feature rock act Muse as the headliner, as well as Alex Warren and Jelly Roll.

  • Summerfest 2026 will take place over three weekends: June 18-20, June 25-27, and July 2-4.
  • Garth Brooks will perform on June 16 and 17, prior to the official festival dates.
  • Megan Moroney's new album 'Cloud 9' will be released on Friday, June 16, 2026.

The players

Garth Brooks

A legendary country music superstar known for his energetic live performances and numerous hit songs.

Post Malone

A popular American rapper, singer, and songwriter who has achieved massive commercial success with his unique blend of hip-hop, pop, and rock.

Megan Moroney

A rising country music artist who is set to release her debut full-length album 'Cloud 9' on Friday, June 16, 2026.

Sarah Pancheri

The President and CEO of Milwaukee World Festival, Inc., the organization that runs Summerfest.

Milwaukee World Festival, Inc.

The independent organization that owns and operates the Summerfest music festival in Milwaukee, Wisconsin.

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What they’re saying

“As an independent music festival, we are thrilled to deliver this one-of-a-kind lineup that features an incredible mix of genres and artists. We're excited to welcome fans from around the globe to celebrate and create memories that only live music can provide.”

— Sarah Pancheri, President and CEO of Milwaukee World Festival, Inc.

What’s next

Tickets for Summerfest 2026 are on sale now, and music fans are encouraged to purchase them early as the festival is expected to sell out quickly given the star-studded lineup.

The takeaway

Summerfest's ability to consistently attract a diverse array of top-tier musical acts, from country to pop to rock, is a testament to its enduring popularity and status as one of the premier music festivals in the United States. The 2026 lineup promises to deliver an unforgettable experience for attendees and solidify Summerfest's reputation as a must-attend event for music lovers.