Concert promoter AEG Live matched the donation. Together with proceeds from last month's show featuring Miranda Cosgrove and Kris Allen at a smaller venue, Bieber presented a check for nearly $33,000 to The Community Foundation of Middle Tennessee.

Bieber says, "Music has been a part of my life for as long as I can remember, and you know Nashville, there's so much music history here." Record flooding in May killed 22 people statewide and caused more than $2 billion in damage in Nashville alone.