Question: Who was a singer as well as an actor, Nam Woo-hyun or Boy George?

Context articles: Boy George
Freddie Fox (actor)
Worried About the Boy
The Martyr Mantras
This Is What I Do (Boy George album)
Nam Woo-hyun
The Twin (EP)
Love Is Leaving
Hi! School: Love On
Ordinary Alien

Boy George (born George Alan O'Dowd; 14 June 1961) is an English singer, songwriter, DJ, fashion designer and photographer.
 He is the lead singer of the Grammy and Brit Award-winning pop band Culture Club.
 At the height of the band's fame, during the 1980s, they recorded global hit songs such as "Do You Really Want to Hurt Me", "Time (Clock of the Heart)" and "Karma Chameleon" and George is known for his soulful voice and androgynous appearance.
 He was part of the English New Romantic movement which emerged in the late 1970s to the early 1980s.
Frederick Samson Robert Morice "Freddie" Fox (born 5 April 1989) is an English actor.
 His screen career highlights include roles as singer Marilyn in the BBC's Boy George biopic "Worried About the Boy" (2010), King Louis XIII in "The Three Musketeers" (2011), Edwin Drood in the BBC's "The Mystery of Edwin Drood" (2012), and Freddie Baxter in the two gay-themed television series "Cucumber" (2015) and "Banana" (2015).
 His many notable theatre credits include starring as Oscar Wilde's young lover Lord Alfred "Bosie" Douglas in "The Judas Kiss" (2012–2013), opposite Rupert Everett, at London's Hampstead Theatre plus a UK tour and West End transfer.
Worried About the Boy is a 2010 television drama film centred on the life of Boy George.
 It starred Douglas Booth as Boy George and Mathew Horne as lover Jon Moss.
 It was shown on BBC2 in 2010 as part of 1980s season.
 It is directed by Julian Jarrold and written by Tony Basgallop.
The Martyr Mantras is the debut and only studio album by Jesus Loves You and the fourth studio album by Boy George.
 It was credited to Jesus Loves You worldwide except in North America, where it was credited to Boy George upon its release there in 1991.
This Is What I Do is a 2013 album by Boy George, produced by Richie Stevens.
 With this release, it was the first time since the mid-1990s that a sober George had taken the time to complete a full-length album.
 It gained positive reviews, with "The Guardian" calling it "the best comeback of the year".
 It was Boy George's first solo album to reach the UK Top 40 since his 1987 debut "Sold".
Nam Woo-hyun (Hangul: 남우현 ; Hanja: 南優賢 ; born February 8, 1991), commonly known by his mononym Woohyun, is a South Korean singer and actor with the boy band Infinite.
 In 2016 he released a solo album.
The Twin EP is Boy George’s fourth EP, promoted in late 2003 and early 2004, under the same pseudonym of The Twin.
 The project includes vocalist and DJ Boy George and dance producer Kinky Roland, who helped George write and produce many of his most recent tracks, either as a solo singer for his albums, and as an independent DJ for his numerous mix compilations.
"Love is Leaving" is a 1997 song by English singer, songwriter, DJ, fashion designer and photographer Boy George.
 "Love is Leaving" was a club hit in Europe and went to #1 in Israel and #3 in Italy.
 It was written by Boy George and German DJ Mike Koglin, who also produced this track.
Hi!
 School: Love On (Korean: 하이스쿨: 러브온 ) is a 2014 South Korean television series starring Kim Sae-ron, Nam Woo-hyun and Lee Sung-yeol of the band Infinite.
 It aired on KBS2 from July 11 to December 19, 2014 on Fridays at 20:55 for 20 episodes.
Ordinary Alien - The Kinky Roland Files is an album by Boy George, featuring a collection of dance recordings made between 2001 and 2009.
 It was produced by Boy George himself and German record producer Kinky Roland.