I Don't Know (The Letter)

Credits

Composed by

Frank Loesser

Lyrics by

Frank Loesser

Position

Act 1, Song 4 of 21

Characters

Characters who perform this song:

From the show

I Don't Know (The Letter) appears in The Most Happy Fella.

Frequently Asked Questions

What is I Don't Know (The Letter)?

I Don't Know (The Letter) is a Broadway song from The Most Happy Fella.

What show is I Don't Know (The Letter) from?

I Don't Know (The Letter) is from The Most Happy Fella, a Broadway musical.

Who wrote I Don't Know (The Letter)?

I Don't Know (The Letter) was composed by Frank Loesser with lyrics by Frank Loesser.

Can I sing I Don't Know (The Letter) at Sing with the Stars?

Sing with the Stars features songs from many Broadway shows including I Don't Know (The Letter). Members sing karaoke alongside real Broadway performers at live nights in NYC. Request an invite.

Other songs from Act 1