"Pikachu (I Choose You)" is a song from Pokémon, written for the album Totally Pokémon and featured as a short Pokémon Karaokémon music video on Pokémon: The Johto Journeys. It was also featured in Pokémon Live!, where, at the end of the first act, Ash sings it to declare that Pikachu will be his Pokémon of choice against the mysterious Gym Leader. However, while he and his friends are busy dancing to the song, alongside several other trainers who joined in, Team Rocket actually manages to capture Ash's Pikachu in the process.

The song was later used as one of the ending songs for the fifth Pokémon movie, Pokémon Heroes.