Question: In what year was Mariah Carey's co-star in "A Christmas Melody" born?
Sentence (from "A Christmas Melody"): A Christmas Melody, also known under its working title of "Mistletoe & Melody", is a 2015 American Christmas television film and the feature film directorial debut of Mariah Carey, who co-stars with Lacey Chabert.
Relevant evidence: Yes