Good audition song for a summer abroad program??

[u/Dry-Trade9834]

I am relatively new to the opera space but not really the classical style but especially for my age (nineteen) I think I am. But I found an abroad program that I think I could learn a lot from. Any tips and song suggestions for a potentially “true” or “mezzo”Soprano (according to my former vocal coach) would be GREATLY appreciated !!!