Luke Robert Laird is an American country music songwriter and producer. He has written over 20 number one Billboard singles, including Carrie Underwood's "So Small", "Temporary Home", and "Undo It"; Blake Shelton's "Gonna"; Sara Evans' "A Little Bit Stronger"; Rodney Atkins's "Take a Back Road"; Eric Church's "Drink in My Hand", "Give Me Back My Hometown", and "Talladega"; Little Big Town's "Pontoon"; Luke Bryan's "I See You" and "Fast"; Thomas Rhett's "T-Shirt"; Kenny Chesney's "American Kids"; Lady Antebellum's "Downtown"; and Jon Pardi's "Head Over Boots." He has also written and produced songs for Tim McGraw, Rascal Flatts, Kacey Musgraves, Toby Keith, Ne-Yo, John Legend, Darius Rucker, and many others.

"Undo It" is a song written by Carrie Underwood, Kara DioGuardi, Marti Frederiksen, and Luke Laird. It was made available to digital retailers on October 27, 2009, and was released as an official single on May 24, 2010. The song is the third single from Underwood's third studio album, Play On.