The pop singer, known for songs like "All About that Bass" and "Made You Look," will take the Grandstand Stage Aug. 22.

The folk group joins a lineup of other big-name groups like Def Leppard, The Turtles and Melissa Etheridge to play Minnesota State Fair.

Special guest The Milk Carton Kids are known for their American folk sound that mixes musicianship with unique songwriting. They have also several Grammy nominations and are known for songs like ...