Season 4 American Idol winner, five-time Grammy winner, two-time reigning ACM Entertainer of the Year, and Grand Ole Opry member Carrie Underwood will take a quick break from her highly successful “Play On Tour” to appear on American Idol (FOX) on Wednesday, May 26, 8:00pm ET live/PT tape-delayed. Underwood will perform her new smash hit single, “Undo It.” This is Underwood’s second appearance on American Idol this year having performed on “Idol Gives Back” earlier this season.

Underwood’s “Play On Tour” will perform shows this weekend in Sacramento, Reno and Las Vegas, followed by performances on May 29 in Everett, Washington and May 30 in Spokane, Washington. The “Play On Tour” will continue through the end of the year, wrapping up December 19, 2010 in Calgary.