Mewstar

A black Tom with a white ear and paw. App is Solarpaw, and his rper is, you guessed it, Mewmoon.

When calm
https://youtu.be/cGA8yaU6zKE - Something Just Like This (the bongo cat part is because he likes bongo cats)

When mad
https://youtu.be/gFB2Cl9JF0g -Amour

In Lizardfur
https://youtu.be/2v0a5blBrQQ -Let Me Down Slowly (to Crystalshard)