VY Canis Majoris (abbreviated to VY CMa) is an extreme oxygen-rich, red hypergiant  or red supergiant and pulsating variable star 1.2 kiloparsecs (3,900 light-years) from the Solar System in the slightly southern constellation of Canis Major. It is one of the largest known stars, one of the most luminous and massive red supergiants, and one of the most luminous stars in the Milky Way.
She is very upbeat and every time she talks, everyone in a 20 au radius shakes...she's also very straightforward

"I AM VY CANIS MAJORIS!, SORRY FOR MY LOUD VOICE, THATS HOW I SOUND TO MORTALS, CONSIDERING MY SIZE IS ABOUT 2050 TIMES LARGER THEN THE SUN!!!"