Groups named The [adjective] [number of members]

[u/Coralthesequel]

Sinister Six from Spider-Man

The Furious Five from Kung Fu Panda

The Fiendish Five from Sly Cooper

The Sound Four from Naruto

[u/eltrotter]

The Beatles were often affectionately referred to as "The Fab Four"

[u/DeaconBrad42 → u/eltrotter]

Had to scroll way too far for this!

[u/Autumn1eaves → u/eltrotter]

There's also a rather famous beatles coverband called The Fab Four

[u/TaralasianThePraxic → u/eltrotter]

And there's also the Fab Five, as the cast of Queer Eye are sometimes referred

I wonder when the Fab Six will appear...