Proof Funtime Chica is the Night 4 springsuit from Sister Location. The metal frame under her mask matches. : r/fivenightsatfreddys

Funtime Chica, FNaF Sister Location Wikia

Night 4, FNaF Sister Location Wikia

FNAF Sister Location #4 - Beat Night 4 (Wiggle Tips)

I think we're inside Funtime Chica in SL. The face plates match perfectly. And from the sorce code we know that there is a 5th animatronic there thats out of service.

BlackfootFerret (u/BlackfootFerret) - Reddit

i just realised that we still don´t know who the springlock suit is from night 4 of sister location : r/fivenightsatfreddys

Steam Community :: Guide :: Night 4 Comprehensive Guide

FNAF Sister Location #4 - Beat Night 4 (Wiggle Tips)

Funtime Chica, FNaF Sister Location Wikia

Herogollum should make a yellow version of this based on the night 4 springlock suit. : r/fivenightsatfreddys

BlackfootFerret (u/BlackfootFerret) - Reddit

Funtime Chica isn't the suit in night 4!!! :: Five Nights at Freddy's: Sister Location General Discussions

Dahlia Hawthorne sprite resembles well-known optical illusion. Intentional? : r/AceAttorney

BlackfootFerret (u/BlackfootFerret) - Reddit

Springlocks and You: How to NOT DIE *Remastered* (A Crash Course in Everything Springlock)