publication date: Wednesday, March 7, 2012 (part of Spring 2012)
clue: Unknown in her lifetime, this DC-area singer went on to sell ten million records, starting with her rendition of the most famous song from The Wizard of Oz.
explanation: Cassidy became a best-selling artist years after she passed away in 1996. Her first hit was "Somewhere Over the Rainbow." more…
solved by: Russ Wilhelm, Steve West, Justin Woods, Samir Mehta, LaVonne Lemler, Chris Lemler, Joanna Woods, Matthew Preston, Richard Slominsky, Denise Sawicki, Mike Rothstein, Steve Dunn, Erik Bates, and Aaron Shurtleff