Question: Are Jacob Hoggard and Lee Sung-min singers?

Context articles: Lee Sung-min (singer)
Jacob Hoggard
Miss Korea (TV series)
Hello (Hedley song)
Love Again (Hedley song)
Lose Control (Hedley song)
Perfect (Hedley song)
Anything (Hedley song)
Invincible (Hedley song)
Can't Slow Down (song)

Lee Sung-min (born January 1, 1986) is a South Korean singer and actor.
 He is a member of the South Korean boy band Super Junior and its sub-groups Super Junior-T, Super Junior-H and Super Junior-M.
Jacob William Hoggard (born July 9, 1984) is a Canadian singer and songwriter.
 He finished in third place on the second season of "Canadian Idol", in 2004.
 He is the lead singer of the rock band Hedley.
Miss Korea () is a South Korean television series starring Lee Sun-kyun, Lee Yeon-hee, Lee Mi-sook, Lee Sung-min, Song Seon-mi, and Lee Ki-woo.
 It aired on MBC from December 18, 2013 to February 26, 2014 on Wednesdays and Thursdays at 21:55 for 20 episodes.
"Hello" is a song recorded by Canadian pop rock band Hedley for their sixth studio album of the same name (2015).
 It was written and produced by lead singer Jacob Hoggard with Brian Howes and Jason "JVP" Van Poederooyen.
 "Hello" was released October 9, 2015 through Universal Music Canada as the album's second official single.
"Love Again" is a song recorded by Canadian pop rock group Hedley for their forthcoming seventh studio album, "Cageless".
 The song was written and produced by Jacob Hoggard, Brian Howes, and Jason "JVP" Van Poederooyen.
 It was released through Universal Music Canada on June 13, 2017 as the record's lead single.
 "Love Again" has reached a peak position of 50 on the Canadian Hot 100 chart.
"Lose Control" is a song recorded by Canadian pop rock band Hedley for their sixth studio album "Hello" (2015).
 It was written by lead singer Jacob Hoggard with Jarrett Holmes, Brian Howes, and Jason "JVP" Van Poederooyen, and was produced by all but Holmes.
 "Lose Control" was released March 4, 2016 through Universal Music Canada as the album's third official single.
"Perfect" is a song by recorded by Canadian pop rock band Hedley for their third studio album, "The Show Must Go" (2009).
 Lead singer Jacob Hoggard co-wrote the song with David Bendeth and Dave Genn, while Bendeth co-produced the track with Brian Howes.
 It was first released in February 2010 through Universal Music Canada as the record's third single.
 "Perfect" was released in the United States through Island Records on August 10, 2010 as the group's first official single in that country.
"Anything" is a song recorded by Canadian pop rock band Hedley for their fifth studio album, "Wild Life" (2013).
 The song was written and produced by Jacob Hoggard and Brian Howes, with additional writing by Jason Van Poederooyen.
 It was released to Canadian radio on August 19, 2013 through Universal Music Canada as the album's lead single.
 "Anything" was serviced to alternative radio in the US through Capitol Records in November 2013 as the band's fifth American single.
"Invincible" is a song recorded by Canadian pop rock group Hedley for their fourth studio album, "Storms" (2011).
 Written by Hedley frontman Jacob Hoggard and Jason Van Poederooyen, and co-written and produced by Brian Howes, "Invincible" features guest vocals by Canadian hip hop artist P. Reign on the single version.
 The song was released to radio on August 22, 2011 and to digital retailers on August 23, 2011 through Universal Music Canada as the lead single from "Storms".
 It was well received by critics and fans, peaking in the Top 10 of the Canadian Hot 100 and being nominated for Single of the Year at the Juno Awards of 2012.
"Can't Slow Down" is a song recorded by Canadian pop rock band Hedley for their sixth studio album "Hello" (2015).
 It was written by lead singer Jacob Hoggard with Jarrett Holmes and Brian Howes, and was produced by Howes, Hoggard, and Jason "JVP" Van Poederooyen with additional production from Holmes.
 The song was first released to digital retailers on October 2, 2015 as the record's first promotional single and was later serviced to radio on August 25, 2016 as the fourth and final official single.