Un Poco Loco

"Un Poco Loco” is the song sung by Miguel at a competition he entered. The winner of the competition would be granted an opportunity to go to Ernesto de la Cruz’s concert. Miguel planned to sing “Remember Me” but Hector pointed out that many of the other contestants would be singing the same song, so Miguel decided to sing “Un Poco Loco” instead.

Lee Unkrich said on Twitter that the song was originally supposed to be a song that Hector wrote for his wife Imelda.

In The Save-Ums, Custard performs the song in his UTAU voice just like Miguel.