Carrie Underwood addressed Nikki Glaser feud rumors after "American Idol" fans called out what appeared to be a tense Taylor Swift-themed episode.
https://www.foxnews.com/entertainment/carrie-underwood-fires-back-nikki-glaser-feud-rumors-noticeable-tension-american-idol
https://www.foxnews.com/entertainment/carrie-underwood-fires-back-nikki-glaser-feud-rumors-noticeable-tension-american-idol