Question: Tumbledown is a 2015 American romantic comedy film directed by Sean Mewshaw, it stars Dianna Elise Agron, an American actress, singer, and dancer, in what year,  Agron made her television debut as Jessica Grant, on which Tumbledown is a 2015 American romantic comedy film directed by Sean Mewshaw, it stars Dianna Elise Agron, an American actress, singer, and dancer, in 2006, Agron made her television debut as who, on CSI: NY?
Sentence (from "Dianna Agron"): Dianna Elise Agron ( ; born April 30, 1986) is an American actress, singer, and dancer.
Relevant evidence: No