He was mocked by a satirical sports blog Barstool Sports for his looks.
Grande took to her Twitter to express her anger over the blog for saying that the comedian has "b***h*le eyes" reports eonline.com.
Granade tweeted: "You all do know that this man has an auto immune disease... right? Like you do understand what you are doing when you do this right? Just want to make sure."
Grande and Davidson s engagement was confirmed in June amid a whirlwind highly publicised romance. The two continue to share affectionate message on social media as well as photographs and videos of each other.
--IANS sim/sug/
