Mega Evolution Question. Shiny Pokemon

So does anyone know about this yet? If a pokemon is Shiny and it mega evolves, does it stay shiny or take it's mega form and be disappointing?

Pokemon - Mega-Venusaur-EX (100/108) - XY Evolutions - Holo : Toys & Games

User blog:Granto01/A question of a Shiny Gengar, Pokémon Brick Bronze Wiki

Pokemon GO Mega Evolution guide: How to get Mega Energy, how to Mega Evolve, and more

Is Mega Evolution in the Game? Pokemon Scarlet and Violet (SV)｜Game8

Buy All Kanto Mega Evolution Pokemon for Let's Go - Rawkhet Pokemon

10 Styles Shiny Charizard Plush Toys Pokemon Mega Evolution X & Y Charizard Soft Stuffed Animals Toy Doll Gift for Children Kids - AliExpress

MEGA EVOLVING MY FIRST SHINY POKÉMON in Pokémon GO!

Pokémon Go Wooper Community Day guide - Polygon

To mega evolve or not… that is the question : r/pokemongo

Pokémon GO Mega Evolutions List - How Get Mega Energy