Catherine Keen: Opera Star from the Bluegrass State "HIGHLAND HEIGHTS, KY." (WNKU) - Kentucky isn't usually associated with the opera, but one of its biggest stars grew up in our own backyard. CCM grad Catherine Keen is from Fort Mitchell and she's one of the leading mezzo-sopranos in the world. WNKU's Matt Kelley caught up with Keen to find out how she became such a success. © Copyright 2009, WNKU