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Hangyeom (Korean: 한겸; Japanese: ハンギョム; formerly known as A-Day) is a South Korean singer-songwriter and rapper under IPQ. He is a member of the boy group OMEGA X and the former leader of the boy group Seven O'clock.


2017–2021: Seven O'clock, MIXNINE, SoundCloud[]

On March 16, 2017, Hangyeom made his debut as a member of Seven O'clock with their first mini album Butterfly Effect under the name A-Day.

On November 8, 2017, he was introduced as one of the participants of the reality show MIXNINE.[1] He made it into the final group after ranking 6th and was set to debut with the male team won against the female team.

Unfortunately, on May 2, 2018, it was confirmed that the final group will not be debuting due to disagreement with YG Entertainment.[2]

On March 2, 2020, he uploaded his first song titled "Dangerous" on SoundCloud, along with a music video on YouTube.[3]

On March 2, 2021, Forest Network announced that the group had disbanded but was in discussions regarding future individual activities for the members.[4]

2021: Debut with OMEGA X[]

On March 26, 2021, Hangyeom was officially revealed as one of the 11 members that were a part of the upcoming boy group OMEGA X.[5] The group debuted on June 30, 2021 with the mini album Vamos.

Personal life[]


During the press conference held by OMEGA X and their legal representatives on November 16, 2022, Hangyeom revealed that he is being treated for anxiety and panic attacks.[6]



SoundCloud exclusives[]

  • "Dangerous" (2020)
  • "Night Gets Deeper" (2020)
  • "Netflix" (2020)
  • "Hope For Happiness" (2020)
  • "Noise Cancelling (No Thank You)" (2020)
  • "남기고 가" (2020)
  • "Did You Hate Me!!??" (2020)
  • "Call Me .." (2020)
  • "Miss U" (2020)
  • "답이없어" (2020)
  • "Looking For You" (2020)
  • "Keep Going" (2020)
  • "Spaceship" (2020)
  • "Purple Moon" (2020)
  • "Tell Me Everything" (2020)
  • "연애의 시작" (2020)
  • "센 척" (2020)
  • "청소 (Take Your Time)" (2020)
  • "Blow Up" (2020)
  • "Merry Christmas My Love" (2020)
  • "Blue" (2022)
  • "Crazy Love (Prod. SLOTH)" (2023)
  • "비둘기" (2023)
  • "Celebrate (Prod. Olee)" (2023)
  • "Raindrops" (2023)
  • "Thinkin Bout You" (2024)
  • "Love (간직할게)" (2024)
  • "E.D (Empty Dance)" (2024)
  • "예쁜 너 (Beautiful)" (2024)
  • "이 밤에 (Monologue)" (2024)

Producing and writing credits[]

  • All credits adapted from KOMCA, unless stated.[7]
Artist Song Album Type
Seven O'clock "Time Machine" Butterfly Effect Writing
"Shining Star" Writing
Seven O'clock "Take It On" #7 Writing
"Heal Me"
"Lovely" "Coffee, Do Me A Favor OST Part.8"
Seven O'clock "White Night" White Night Writing
"Midnight Sun"
"Ladi Dadi"
"Save Me Now"
OMEGA X "Younger" Vamos Writing
OMEGA X "Liar" Love Me Like Writing
"Venus" Story Written in Music Writing
"Dry Flower" Writing
"Love" Writing
Hangyeom "Blue"[8]
TAN "Would You?" Essege Composing
OMEGA X "Comfort" A Shoulder to Cry On OST Writing
"Comfort (Eng Ver.)"
Hangyeom "Crazy Love (Prod. SLOTH)"[9]
"Celebrate (Prod. Olee)"
OMEGA X "Louder" Iykyk Writing
"Junk Food"
"Island" Writing
Hangyeom "Raindrops"[10]
"Thinkin Bout You"[11]
Jaehan, Hangyeom "Good Night" "A Shoulder to Cry On Audio Drama OST" Writing
OMEGA X "Stay With Me" Jazz for Two OST
Lee Donghun "Alone"
Hangyeom "New Light"
Hangyeom "예쁜 너 (Beautiful)"[12]


Web dramas[]

Reality shows[]

  • MIXNINE (JTBC, 2017–2018) - contestant


  • His MBTI personality type is ISTP-T.[13]
    • He used to be INFP-T.[14]
  • His skills include dancing.[15]
  • His hobbies include watching movies and playing badminton.[15]
  • If he could pick anyone from History as his mentor, he'd choose King Sejong.[16]
  • If he could travel anywhere in the world, he would pick Japan and the United States in order to go shopping.[16]
  • If he could live in any fictional world, he would love to be part of the Marvel Cinematic Universe.[16]
  • He has an Instagram account for his dog Cholong.[17]


Main article: Hangyeom/Gallery


Official links[]