KFC has brought back the much-loved Blackberry Lemonade this month, and extended the flavor into other well-loved drinks. The fruity soda first launched in June 2023 and was a hit over the summer. Now, it’s returned alongside four brand-new menu options. KFC’s new Blackberry drinksBlackberry is a fruity red syrup that combines “the perfect combination of tart and fruity flavors,” KFC said in a press release last year. For the first time ever, KFC is now letting customers add the Blackberry flavor into other beverages, like Pepsi and Mountain Dew. These five options are available at participati…