Musical Theatre

"Lucky To Be Me" from On the Town 

Opera

In this aria, Guglielmo and his friend Ferrando disguise themselves as rich Albanians and try to woo their fiancées to test their faithfulness.

In this aria, Figaro discovers the count's intentions to sleep with his fiancé before they get married. Figaro sings of how he will unravel the count's schemes.

In this aria, Harlekin attempts to cheer up Ariadne after she realized that her lover Theseus has abandoned her.

Classical 

Eternal Life is a musical setting of a Prayer by St. Francis of Assisi by Olive Dungan.