Oh! One True Love

"Oh! One True Love" is the 61st track in the UNDERTALE Soundtrack. It plays during the mock opera scene with Mettaton near the end of Hotland.

The entire scene is a parody of the iconic "Aria de Mezzo Carettere" from Final Fantasy VI. As such, this song mimics many of the styles and instrumentation used by Nobuo Uematsu's compositions.

Lyrics
This refers to the text displayed on the screen while this song is playing.
 * Oh my love
 * Please run away
 * Monster King
 * Forbids your stay


 * Humans must
 * Live far apart
 * Even if
 * It breaks my heart


 * They'll put you
 * In the dungeon
 * It'll suck
 * And then you'll die a lot


 * Really sad
 * You're gonna die
 * Cry cry cry
 * So sad it's happening

Trivia

 * The song in the game files is split into four pieces, titled 'mus_mettmusical1, mus_mettmusical2, mus_mettmusical3, and mus_mettmusical4'.
 * When Mettaton is singing, the title of the game (visible when playing in windowed mode) changes from "UNDERTALE" to "UNDERTALE the musical".