Cats songs lyrics

The Old Gumbie Cat
and
Old Deuteronomy were undoubtedly among the songs sung.

And what else did this girl sing to her dearest, almost-like-a-good-older-brother-neighbor friend?

She sang: Maria. (From West Side Story.)
She sang: Michelle. (by The Beatles.)
And from Cats, without question, she sang: Macavity!