u/have_you_met_Matthi

I am currently working towards breeding a team full of Kanto shinies. One of the team members I'm working towards is Pikachu.

According to Smogon, it is possible for Pikachu to have the move Sing.

https://www.smogon.com/dex/gs/pokemon/pikachu/

However, when consulting other sources (like Serebii), it doesn't seem like the move Sing is an egg-move for Pikachu. Nor is it a move that can be learnt via level up.

https://www.serebii.net/pokedex-gs/025.shtml

Before sinking time into a potentially impossible situation, does anyone know whether it is in fact possible to breed the move Sing onto a Pikachu?

Thanks!