A pair of star-studded concerts at Fenway Park in Boston were canceled at the last minute after a routine pre-show check.

Fenway Park is one of the oldest ... media show water rushing below the stadium seats as fans scurried for a dry spot. Waves of precipitation could be seen flooding down flights of stairs.

Shakira was supposed to perform Thursday night, and Jason Aldean and Brooks & Dunn were supposed to perform on Friday.

Shakira, Jason Aldean and Brooks & Dunn's concerts at Boston's Fenway Park were suddenly canceled after structural issues ...