Shanna Squires was an international pop sensation.
At least two of Shanna's albums reached a triple platinum; her latest album "Underbelly" was on its way to become that too. The single "Gimme Gimme All Your Love" proved especially popular.
She was set to perform that song at the half time interval during the Knights-Colonials game at Gotham Stadium, but during the intro, a large hovering aircraft landed in the middle of the field. She was blown off the stage by the ship's back blast. The ship was commanded by Gorilla Grodd and his Secret Society, who subsequently revealed that they had captured the Justice League.