Showing the main four SB animatronics Vocaloid
(I'm not that deep into vocaloid, i only mostly listen to kikuo so forgive me if i dont know more infamous songs!!)
Freddy would probably be a little intrigued, and would most likely go down the rabbit hole of vocaloid and eventually finding the most fucked up songs. He wouldn't know they were fucked up though because he wouldn't look up the english lyrics.
His favourite would be "don't look at me in that way". He'd think at first it was a catchy song about a child expressing love to their parents because of the brief mentions of "mama" and "papa". Although one day he got curious enough on why it was called that and tried to look it up. Safe to say he was.. distraught.
If you were to show him the other more.. disturbing songs, he would give you a giant hug, whether you'd like it or not and ask if you were doing alright. Bonus points if you knew the meaning of the songs, because that man would not stop worrying about you, platonically or romantically.
If you introduced Roxanne to vocaloid she wouldn't think much of it until she heard "aishite aishite aishite". She would look up an english cover (JubyPhonic) to try and understand the lyrics. It would probably hit her a little too hard and now she cries to it whenever she's upset.
She would wonder why you would know this stuff in the first place, since some of them were pretty disturbing songs. She wouldnt think about it enough to ask you about it though.
Of course, her favourite would be "Aishite Aishite Aishite", but she would usually only listen to the english cover when she needs to let her emotions out and cry. Don't even get me started when she found out about "Kimi wa dekinai ko". She'd only listen to these songs when she feels like nothing is going her way and no one seems to understand her.
Now, Monty. He wouldn't really care first (he doesn't really understand the hype). Although he'd let you blast it if you were performing maintenance on him. Eventually your playlist would play "Lost ones weeping", which would interest him a little. He would try to act nonchalant when he would ask questions, but you can tell that just from the beginning of the song he'd like it.
If you were to show him the more disturbing songs though, he'd look it up. He'd ask you if you knew what the lyrics meant, and whether you do or don't, he'd just slowly nod his head with a concerned expression.
Surprisingly, His favourite would be either "Tokyo teddy bear" or "Echo", i'm leaning on "Tokyo teddy bear" though. and of course, "Lost ones weeping". He'd listen to the both of these on repeat to relieve just a little bit of anger. Maybe even mutter some of the lyrics if he really needs to calm down.
And finally, Chica. She'd be a little surprised to see that you listen to this kind of stuff, but still interested nonetheless. The first songs she was interested in was "Universe cat drowning" and "Amygdala's rag doll". Honestly i just don't think she would care about the lyrics, she'd listen to them only because it was catchy.
Although if you showed her the other more.. disturbing songs, she would ask if you were okay and if you needed someone to talk to.
Of course, her favourite is "Amygdala's rag doll". "Universe cat drowing" comes in a close second, though. She'd listen to "Universe cat drowning" while stress eating/eating trash, she'd say it helps her calm down more quickly. Still doesn't help her trash addiction much, though.
Now that i think about it, she'd get super into vocaloid. And i mean SUPER into vocaloid to the point she'd know all the characters and their personalities.
Sorry if i didnt write their personalities correctly im horrible at reading characters lol
P.s. yes i know universe cat drowning isnt really vocaloid (atleast i think so), but does anyone really care tho