Now that the Halloween decorations are back in storage, it’s officially Mariah Carey season. “All I Want for Christmas Is You” celebrates its 25th anniversary this year. And it proves to be quite the moneymaker for Mariah, especially with her new ad. Walkers Crisps got the ‘Caution’ singer in their latest campaign singing her eternal hit. … Continue reading WATCH: Mariah Carey owns Christmas and all the potato chips she wants