Which one is it?  keep it cute

The fanbase of the artist I don't like

Kitty kat klub

Swifties deservedly who thrive on being insufferable.

I'd say: ********* and ********

depends on which fanbase you are asking 

Katy cats. Even tho 80% of the hate is undeserved and based on blatant lies

The pink ones so terrify

Spoiler

Barbz

 

Some swifties on twitter tbh

People hate Madonna stans because of our age and they know their favs will never surpass the biggest selling female artist of all time.

swifties but taylor's haters can be even more insufferable

Swifties 

Any O[_]H fanbase.  

Barbz scare me the most and I dislike them the most, like I genuinely think Barbz have murdered people like Nicki's husband

On ATRL? Lowkey the Onion Ringers, I see insufferable post after insufferable post from them. 

Swifties can be deranged and I would gladly light a fire under a Gaylor on a stake but I think Liddo's are more insufferable especially considering the general weakness of their position. The Hive can get pretentious and the Rihanna fans talk big game for stans of an artist allergic to a recording studio. Honestly, everyone is annoying

 

Spoiler

I think any Kats still around have a masochistic degradation kink 

 

Animals.

Any of the ones that doxx people just for not liking their fave

The ones that rhyme with Barbie

 

Mariah Carey stans are truly unbearable. Every fan base overrates their favorite artist but, my god, they take it to another level. 

40 minutes ago, Brooklyn Baby said:

The fanbase of the artist I don't like

In my case that's not true. I like Taylor but I hate some swifties. And I used to like Gaga and I'm indiferent towards her now but I hate most Monsters. 
With Nicki and Cardi the rule does apply tho. 

Kpop fans, especially the old heads who are stuck in the past and feel the need to compare their faves from 2009 to whatever current generation

Monsters, Hive and Swifties. In that order.

liddos get cocky, bully other fanbases, are humbled and get lashings and then wonder why everyone is against them

 

it's a never-ending cycle

Monsters, Barbz, Swifties, those randoms who think it's funny to stan niche internet personalities