What tama is this

I was about to log into my tamagotchi character on tamagotchi music city when something caught my eye. It was a pink cat tamagotchi or something i had never heard of this tamagotchi and it was also not on the character chart of tamagotchis. I have a picture of it. Please tell me how to get it or any details about it

Here is the picture of it.

https://i46.tinypic.com/8vvt3r.jpg

It's Mocha. Mocha is a costume any regular character can wear.

The login password generated by your MusicStar contains a code that identifies which character you have. This is how you get to see your MusicStar's character when you log them into MusicCity.

When your MusicStar character wears the Mocha (or Spot - the dog) costume, the login password doesn't contain a code for Mocha or Spot, it contains a code for your regular character. So, even if your character is wearing a costume on your MusicStar, they will appear not-wearing-a-costume when you log them into MusicCity.

However, by patiently substituting numbers in a genuine login password, it's possible to generate a login password for any character including Mocha & Spot. Of course if you login using a generated password, any skill points you earn can't be transfered back to your MusicStar. (This is because the MusicCity logout password is based on the login password from your MusicStar.)