Question: The singer of "The Heart of Dixie" won a competition based on what original show?
Sentence (from "The Voice (U.S. TV series)"): Based on the original "The Voice of Holland", the concept of the series is to find currently unsigned singing talent (solo or duets, professional and amateur) contested by aspiring singers, age 15 or over (reduced to 13 since season 12), drawn from public auditions.
Relevant evidence: Yes