Q: Passage: "Have n't Met You Yet" is the first single from Canadian singer Michael Buble's fourth album, Crazy Love, released on August 31, 2009. According to Buble, the single and its official music video are "about everyone's dream of finding a relationship and love." Buble co-wrote "Have n't Met You Yet" with Alan Chang and Amy Foster-Gilles, and dedicated it to his then fiancee and now wife, Luisana Lopilato (who appears as his love interest in the music video).

Question: Based on this passage, who is the girl in haven met you yet?
Let's give stream of consciousness below
This is the relevant information: Buble co-wrote "Have n't Met You Yet" with Alan Chang and Amy Foster-Gilles, and dedicated it to his then fiancee and now wife, Luisana Lopilato (who appears as his love interest in the music video). So the answer is Luisana Lopilato.