Question: Who was one of the lead singers of the boy band Westlife from 1998 to 2012, Markus Feehily or  Yeo Hoon-min?
Sentence (from "Yeo Hoon-min"): Yeo Hoon-min (Korean: 여훈민 ; born August 16, 1991), also known by his stage name Hoon, is a South Korean singer and actor.
Relevant evidence: Yes