How about...
"Popular" from Wicked (if you have the score or can wait for the sheet music book)
"If Momma Was Married" from Gypsy (although it is a duet)
"When You're A Copa Girl" from Copacabana is an BRILLIANT gem in a relatively dim score.
"My Strongest Suit" from Aida
"Dancing All the Time" from Big
"I Want it All" from Baby
And if she'll say, "My darling, I'm yours!" I'll throw away my striped tie and my best pressed tweed, all I really need is the girl...