The Facebook mobile-app icon suddenly turned black and blue — from blue and white — for some users. Does this mark Facebook's new dark, edgy era? Nope, it's just a bug, according to Meta PR.

However, others under the Reddit thread, including the original poster, said that their app's icon changed, and they are still on iOS 17, leading many to guess that it may just be a glitch.

Why is the Facebook icon black? Dozens of respondents chimed in with their own experiences, many saying the darker background icon appeared after an app update. "I thought I was tripping, I let my ...