Question: Who was lead singer, rhythm guitarist and harmonica player for the group Trick Pony, Kevin Parker or Heidi Newfield ?
Sentence (from "Trick Pony"): Trick Pony is an American country music group, formed in 1996 by Heidi Newfield (lead vocals, acoustic guitar, harmonica), Keith Burns (lead guitar, vocals), and Ira Dean (bass guitar, upright bass, vocals).
Relevant evidence: No