Can you help me create a mixtape of great Hollywood and Broadway Vocals?

Jesus Christ Superstar
Don’t Cry for Me, Argentina

Oklahoma

any number of songs from South Pacific

Foggy Day in London Town
Dinah Washington

Dulcinea
Placido Domingo

The Look of Love
Traincha

Smile
Lyle Lovett

Stranger in Paradise (Sarah Brightman)

They Call the Wind Maria (from a musical movie, but it’s good anyway)

and most anything by Sarah Brightman – good call

I second @CWOTUS’ addition.
Don’t Cry For Me Argentina – Julie Covington.
And listen to more tracks from that musical; there are some more beautiful songs in it.

Phantom of the Opera by Sarah Brightman

Hello Young Lovers
Something Wonderful
People (Barbra Streisand)

My Man’s Gone Now (though you could use many songs from) Porgy and Bess

Ol’ Man River by Paul Robeson

The Flesh Failures from Hair

Good morning, Starshine by Oliver from Hair

Some People by Chris Colfer from Glee. The original song was by Ethel Merman in Gypsy, but this version is fantastic!

Standing on the Corner by The Four Lads from The Most Happy Fella

Chim Chim Cheree by Dick Van Dyke from Mary Poppins

Food, Glorious Food from Oliver

The Lonely Goatherd from The Sound of Music

There is Nothing Like a Dame from South Pacific

Defying Gravity by Idina Menzel and Kristin Chenowith from Wicked

Somewhere originally from West Side Story, but this version by Idina Menzel and Lea Michelle from and episode of Glee is the best one I’ve heard.

I Wanna Be Like You by Louis Prima in The Jungle Book

Everybody Wants to be a Cat from the Aristocats

I’ll Make a Man out of You from Mulan

Hallelujah from Shrek

Under The Sea from The Little Mermaid

Coal Miner’s Daughter by Sissy Spacek

Harper Valley PTA by Jeannie Riley

Pure Imagination by Gene Wilder from Willy Wonka

What’s This? from The Nightmare Before Christmas

“Tomorrow” from Annie

Pirate Jenny – The Threepenny Opera (the original German)
I Am a Pirate King – The Pirates of Penzance

Mack The Knife by Bobby Darin, also from Threepenny Opera

I see your Brecht and raise you “What Keeps Mankind Alive?”

Have it your way, Tom Waits or William S. Burroughs.