Andrew "Rock" Erickson was the vice-president of the Virginia Glee Club during the Glee Club 1989-1990 season. While a student at the University of Virginia, he was also a founding member of the Hullabahoos.[1] He later became a member of the Virginia Gentlemen.[2]


  1. Rapkin, Mickey (2008). Pitch Perfect. p. 89. 
  2. "Hullabahoos 1987-1988". Retrieved 2014-02-17. 
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