Earth Day Concert

The Earth Day Concert was a DJ Duster concert that took place in Portland, Oregon.



History
In Don't Let the Bass Drop, Ben & co. were at this concert. Unfortunately for them, a villain that calls himself Lord Decibel attacked. Lord Decibel wished to take the Pacific Northwest into the ocean if they did not obtain 1 billion dollars. Fortunately, he was stopped.

Ben 10

 * Don't Let the Bass Drop (first appearance)