Who was one of the lead singers of the boy band Westlife from 1998 to 2012, Markus Feehily or  Yeo Hoon-min?
Markus Feehily Markus Michael Patrick Feehily (formerly known as Mark Feehily, born 28 May 1980) is an Irish singer and songwriter. He was one of the lead singers of the boy band Westlife from 1998 to 2012.
Tony Mortimer Anthony Michael "Tony" Mortimer (born 21 October 1970 in Stepney, London) is an English singer, rapper, songwriter and composer. He is best known as a member of the boy band East 17, who were originally active from 1991 to 1997 and sold over 20 million records worldwide. Mortimer is also the writer of the band's only number-one single, "Stay Another Day".