Question: who are agt finalists 2017?
Answer: Darci Lynne Farmer. Age: 12. ... , Angelica Hale. Age: 10. ... , Mandy Harvey. Age: 29. ... , Chase Goehring. Age: 21. ... , Preacher Lawson. Age: 25. ... , Light Balance. Age: 21-36. ... , Sara and Hero. Age: 22 and 5. ... , Diavolo. Age: 21-39.