This is a character for the upcoming expansion of Five Nights at Freddy's 6. The voice should be modeled after automated carnival and circus attractions, such as Fortune Tellers or Prize Cranes, things that are designed to sound friendly but come across as unnatural, robotic, and unnerving.
Rockstar Freddy (UCN)
According to an AMA Kai conducted on Reddit, his favorite animatronic is Nightmarionne and wishes to voice him, and he enjoys Rockstar Freddy's memetic status.
The FNaF Show Season 2 - Episode 8 ft. Kai Skrotzki (Rockstar Freddy)
Kai Skrotzki's interview on the Season 2 of the FNaF Show.