Pikachu might be the next Shiny Pokemon to appear in Pokemon Go

Pokémon GO – The Rarest Pokémon Including Wild, Shiny, Mythical And Regional Catches

Is Pokemon GO getting a shiny new Pikachu? - rumor

Pokemon Go's Pikachu Costumes Would Be Better If They Had Shiny Hats

Can TCG Hat Pikachu be Shiny in Pokémon Go? - Polygon

Pokémon Go players are finding a new shiny Pokémon out in the wild - Polygon

The Rarest Shinies In Pokemon GO

How to get Detective Pikachu in Pokemon Go & can it be Shiny - Dexerto

Team GO Rocket Returns and Shiny Fomantis Debuts during the Solstice Horizons Event in Pokémon GO

Lured pikachu can be shiny! : r/TheSilphRoad