"Wonder" (Yup, I'm still trying to write that thing)[[VergilSaikou]]

Item # : SCP-███
Object class: Euclid Keter safe Keter Euclid
Special containment procedures: SCP-███ is to be contained in a 3X3X3 cell. The cell shall be monitored by security cameras in each corner of the room. 5 researchers must always look at the codes of her program and inform any level 2 or higher persona if any changes occur in the code. SCP-███ is allowed to walk around the site with two security staff members, with one of them carrying a laptop with the SCP-███-1 program on it. In case of a containment breach, the sound system on site ██ must play Beethoven's "Moonlight Sonata", since she seems to react in unease to this audio, and must be escorted to her cell by one security staff member.

Description: SCP-███ is a hologram of a 3-dimensional anime character of a virtual singer named "Wonder". She has blue mid-length hair, pale skin, and purple eyes. Her character keeps switching outfits by itself, and her model seems to be glitching.
SCP-███ can sing various songs, with lyrics being mixed in English, Korean, Japanese and Chinese, with each song causing different effects (See SCP-███-1A for more information). She can also sing regular songs, including pop music, country music, and dubstep. She is able to communicate, but only opens up to security staff members. Whenever a security staff member comes near her, she'd ask about their well being, if they need anything and chat with them.
When interviewed, the interviewer must be dressed as a security staff member, since (according to her) "It's nice to talk to someone who protects others from me." and must be referred to by her name, "Wonder", or else she won't respond with anything but "I have a name, you know.".

SCP-███ seems to react badly to Beethoven's "Moonlight Sonata" as if she's in pain. She would immediately stop singing and curl on the floor and would become even "glitchier". On rare occasions, SCP-███ would "vomit". The reason for this behavior is unknown.

She always hangs out in an area of a laptop with a folder on it named "Tool 01" (AKA SCP-███-1). SCP-███-1 has only one program in it of a coding program, with codes being added now and then. If any code is being added or changed, Dr. Robins must be informed immediately. The program is unable to be erased, even when the computer is rebooted.
Some of the codes on SCP-███-1 are activating her songs. These codes are referred to as SCP-███-1A

Song Song's effect notes
SCP-███-1AA ("Lullaby for a loved one") Causing the listener to fall asleep none
SCP-███-1AB ("Balloons") Causing the listener to puke none
SCP-███-1AC ("Despair") Causing the listener to commit suicide Whenever singing this one, SCP-███ seems to cry after she's done singing
SCP-███-1AD ("War") Causing the listener to cause harm to others, to the point of even committing murder Whenever she sings this song, SCP-███ seems to feel unease.
SCP-███-1AE ("A song of a broken family") Causing the listener to have flashbacks about deceased loved ones and hearing their voices This song was added after incident ███-B, and SCP-███ claimed to have written it herself

SCP-███ was found in ██, Japan, when a thief mannaged to steal [REDACTED] Oowada's bag where his laptop was. The thief, [REDACTED] noticed the holographic figure following him and asking him to give the bag to the authorities or else she'd start to sing. After refusing, SCP-4983 activated SCP-███-1AB, and when the thief realized she's the one to cause it, he finally gave the bag to the authorities.

[Note: in order to test and interview SCP-███, Dr. Robins had to pretend to be a security staff member called "Tom", as well as some D-Class personals pretending to be other staff members.]

Addendum: Interview about SCP-███'s backstory
On ██/12/████, Dr. Robins decided to learn more about SCP-███'s backstory from ███ herself. Since she seems to be uncomfortable speaking to the researchers, she was asked to use her program in order to "type" her origin.

Addendum: ██/12/2016:
SCP-███ seems to be driven into insanity in the past two months. When Dr. Robins (dressed as "Tom") went to interview her, it seemed that she found out about his true identity. The conversation between them was recorded by the security cameras around SCP-███'s cell.