DES MOINES, Iowa — On Tuesday, the Iowa State Fair released a teaser photo for the remaining unannounced Grandstand act for the 2025 season.

The photo was released on Facebook and left many scratching their heads at who the final act could be, with guesses ranging from Rascal Flatts to Korn.

Whoever the act is, they will be playing the Grandstand on Tuesday, August 12. The name of the act will be announced on Wednesday, the fair said.

A list of the Grandstand acts announced so far is below:

• Thursday, August 7: Forrest Frank with special guest Lecrae
• Friday, August 8: Parker McCollum with special guest Josh Abbot Band
• Saturday, August 9: Megan Moroney with special guest Kameron Marlow
• Sunday, August 10: Pitbull
• Monday, August 11: Lynyrd Skynyrd
• Tuesday, August 12: NOT ANNOUNCED
• Wednesday, August 13: Hairball’s Silver Anniversary Tour
• Thursday, August 14: Def Leppard
• Friday, August 15: Hank Williams Jr.
• Saturday, August 16: T-Pain
• Sunday, August 17: Kidz Bop Live