Desiree (it was also Lucy's mom's first name) is nms but I don't hate it. One of my best friends was named this in high school.
I grew up in Lucy's hometown and love her as well. How about any of these names to incorporate her
James (Jamestown is her "hometown.")
I could get behind Arnaz as a middle name for a boy
Diane was her stage name in her early career, I don't hate that for a middle name either.