Maddy Johnson has 5 Carrie Underwood concerts.

Carrie Marie Underwood (born March 10, 1983) is an American singer who rose to prominence after winning the fourth season of American Idol in 2005. Underwood's single "Inside Your Heaven" made her the only country artist to debut atop the Billboard Hot 100 chart and the only solo country artist in the 2000s to have a number-one song on the Hot 100. Her debut album, Some Hearts (2005), was bolstered by the successful crossover singles "Jesus, Take the Wheel" and "Before He Cheats"...