1・2・3 is a song by After the Rain (Soraru × Mafumafu), released on December 15, 2019. MediColle features 33 VTubers and creators across 23 covers, karaoke streams, and live performances.
MediColle lets you browse multiple VTubers and creators who have performed the same song, compare their voices and interpretations, and discover new creators.
Video breakdown: 5 MVs, 11 karaoke streams, 7 live performances.
MediColle features 23 singing videos related to 1・2・3. This page lists the VTubers and creators who performed the song and highlights a selection of the available videos.