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 "Markus Feehily"): Markus Michael Patrick Feehily (formerly known as Mark Feehily, born 28 May 1980) is an Irish singer and songwriter.
Relevant evidence: Yes