Gigante is the Spanish name for Takeshi Goda, nicknamed Gian, from Doraemon, the manga created by Fujiko F. Fujio in 1969 and later adapted into long running anime series. In the show his awful singing voice is a running gag, with other characters dreading his concerts and recitals. Clips of his performances circulated widely in Spanish speaking online communities, where his song became shorthand for painfully bad but confident singing. It remains popular in edits because the joke needs no context beyond hearing the voice itself.