Question: Jeon Ji-yoon and Aaron Pauley are both singers, but which was a member of the band Of Mice & Men?
Sentence (from "Jeon Ji-yoon"): Jeon Ji-yoon (born October 15, 1990), better known mononymously as Jiyoon or by her stage name Jenyer, is a South Korean rapper, singer-songwriter and actress.
Relevant evidence: Yes