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Year Debut2021
Year Active3
Year DisbandedN/A

Not Ranked


Resonar (레소나; formed in 2020) is a project girl group formed on the Korean show Miss Back. They made their first appearance on MBC Music Core on Jan 2021 with the single Tantara.


  • Number of Members: 3
  • Members: Nada, Soyul, Raina
  • Oldest Member: Raina (born May 7, 1989)
  • Youngest Member (Maknae): Nada (born May 24, 1991)
  • Debut date: Jan 2, 2021
  • Label: MBN

Miss Back (2020) is a variety and documentary show from MBN that follows a group of kpop female idols and singers who have stepped away from the spotlight. Singer Baek Jiyoung is the mentor. Miss back premiered on October 8, 2020.

Resonar Member Ages

Resonar Age Ranking

Ranked from oldest to youngest.

1. RainaMay 07, 198935 years old
2. SoyulMay 15, 199133 years old
3. NadaMay 24, 199132 years old

Resonar Member Heights

Resonar Height Ranking

Ranked from tallest to shortest.

1. Raina1.66 m (5'5")
2. Nada1.62 m (5'4")
3. Soyul1.60 m (5'3")

Members' Profiles

1. Raina

Stage Name: Raina

Full Name: Oh Hyerin

Korean Name: 오혜린

Birth Place: Korea

Birthday: May 7, 1989

Height: 166 cm (5' 5")

Weight: 45 kg (99 lbs)

Blood Type: B

Zodiac: Taurus

Fun Facts and Trivia

-Raina was added as a new member of After School on Nov 25, 2009. After School had debuted in Jan 2009; however, Raina and Nana were added as new members after one of the members, Soyoung, left the group oin Oct 2009.

-She was part of After School’s first sub-unit Orange Caramel.

-She auditioned for JYP Entertainment as a rapper before officially joining Pledis Entertainment.

-In 2020, Nada became a contestant in the reality show Miss Back. She is a member of the project girl group Resonar.

2. Soyul

Stage Name: Soyul

Full Name: Park Hye Kyeong

Korean Name: 박혜경

Birth Place: Korea

Birthday: May 15, 1991

Height: 160 cm (5' 3")

Weight: 46 kg (101 lbs)

Blood Type: A

Zodiac: Taurus

Fun Facts and Trivia

-She debuted as part of the duo Chic’6 Muscats in 2010 but they disbanded after one month.

-Soyul made her debut with Crayon Pop in Jul 2012. She went on hiatus in Oct 2016 due to anxiety. She departed from Crayon Pop on May 31, 2017 (shortly after the birth of her daughter).

-Romance: Soyul married Heejun (H.O.T) on Feb 2017. Their daughter was born on May 12, 2017.

-She is part of the cast of the KBS2 variety show The Return of Superman.

-In 2020, Soyul became a contestant in the reality show Miss Back.

-She is a member of the kpop project group Resonar along with Raina and Nada. The group was formed in the show Miss Back. They performed their track Tantara.

3. Nada

Stage Name: Nada

Full Name: Yoon Ye Jin

Korean Name: 나다

Birth Place: Korea

Birthday: May 24, 1991

Height: 162 cm (5' 4")

Weight: 60 kg (132 lbs)

Blood Type: B

Zodiac: Gemini

Fun Facts and Trivia

-She made her solo debut on Dec 23, 2016 with the track Seorae Village.

-She was a member of Wassup under Mafia Records from 2013 to 2017. However, she requested to cancel the contract after the agency failed to pay her and the other members of Wassup.

-She was a partipant on Show Me The Money (2014), Unprety Rapstar (2016), and made a guest appearance on Good Girl (2020).


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