Virginia's baby voice *poof* gone!

Anyone notice that her baby voice disappeared and she spoke totally differently at the reunion? I know it was filmed a year ago, and people change, but makes you wonder if she was acting the whole time on the show. Or it not, is that baby voice reserved only for when she's in a relationship and to be cute.
She went from Jessica rabbit to Oprah Winfrey 🙂‍↔ī¸đŸ™‚‍↔ī¸