Son Seung-yeon (; born September 15, 1993), also known as Sonnet Son, is a South Korean singer. She is a winner of The Voice of Korea and is a frequent guest on the singing competition show Immortal Songs 2.

Discography

Albums Title Album details Peak chart positions Sales KOR The Ugly Duckling, Fly Up() Released: October 23, 2012 Label: Universal Format: CD, digital download 46 rowspan="2" Sonnet Blooms Released: July 30, 2014 Label: Fortune Entertainment Format: CD, digital download 31

Singles Title Year Peak chart positions Sales Album KORAs lead artist:

Collaborations:

Soundtrack appearances:

Other charted songs:

As lead artist"My Heart" () 2012 46 KOR: 141,753Cumulative sales of "My Heart":

The Ugly Duckling, Fly Up"I'm Not Crazy" () 2013 22 KOR: 315,218Cumulative sales of "I'm Not Crazy":

Sonnet Blooms"I Can Hear Your Voice" () 42 KOR: 90,293"I'm Okay, Now" () 2014 18 KOR: 135,968"Everyday Different Tears" () 22 KOR: 83,489"Love Again" () 23 KOR: 100,397"The First Snow's Falling" () 84 KOR: 46,290Cumulative sales of "The First Snow's Falling": rowspan="4" "Ms. Burgundy"2016 57 KOR: 79,222"Without You" () 29 KOR: 130,948"I'm Not a Warrior" 2019 Collaborations"Stand Up For You" 2012 94 KOR: 35,209The Voices"Wistful" () 2014 19 KOR: 217,411Cumulative sales of "Wistful":

Soundtrack appearances Title Year Peak chart positions Sales Album KOR"Neoreul Doenoeda" () 2012 49 KOR: 65,697Golden Time OST"False Hope" () 2013 63 KOR: 30,011Mate OST"Awkward Love" () 2014 87 KOR: 29,535Wonderful Days OST"Because It's You" () 2015 — KOR: 18,208The King's Face OST"All For You" () — KOR: 19,828Warm and Cozy OST"Love Is So Mean" () 2018 — rowspan="7" Grand Prince OST"I Might Have Loved You First" () —The Undateables OST"Bad Dream" () —The Guest OST"Shadow" () —Less Than Evil OST"Close to Night" 2019 —Item OST"Sad" 2020 —The World of the Married OST"Bring It On" 2022 —Again My Life OST

Other charted songs Title Year Peak chart positions Sales Album KOR"Stained" () 2012 42 KOR: 306,103Cumulative sales of "Stained":

The Voice of Korea"Rain and Your Story" () 49 KOR: 120,873Cumulative sales of "Rain and Your Story":

"The Ugly Duckling" () 37 KOR: 153,519

Filmography

Musical The Bodyguard (Korean-language rendition) as Rachel Marro, Dec 15, 2016 – Mar 05, 2017. Wicked (Korean-language rendition) as Elphaba, Feb 12, 2021 – May 1, 2021. Wicked (Korean-language rendition) (Transfer to Busan) as Elphaba, May 20, 2021 – June 27, 2021. Six (Korean-language rendition) as Catherine of Aragon, March 31, 2023- June 25, 2023 / Dec 15, 2026 - March 1, 2027

Television shows Year Title Role Note 2012 The Voice of Korea Contestant Last winner 2014–present Immortal Songs 2 Herself 2015 100 People, 100 Songs Herself Immortal Songs 2 Contestant Ep. 2272016 Two Yoo Project Sugar Man Herself Ep.22 Birth of Songs () Herself Duet Song Festival Herself Ep.7, 23–24, 27–28 Two Yoo Project Sugar Man Herself Ep.34 2018 King of Mask Singer Contestant Ep.141–158 (as "The East Invincibility") 2022 Goal Girls Cast Member Season 2

Immortal Songs 2 Years Date (KBS World TV, YouTube) Episode Song Title Score 2014 Jul 5, 2014 Lee Chihyun Special 다 가기 전에 Before it Fades Away(The One ft. Son Seungyeon) 431, Final Winner Aug 2, 2014 Summer Special Part 2: The Passion of Youth! 바람이려오 I Am Wind 415, Final Winner Aug 23, 2014 Cho Youngnam Special 지금 Now 413 Aug 30, 2014 Yoon Bockhee Special Move — Sep 13, 2014 The Original Girl Group Special 마포종점 Mapo Station 411 Sep 27, 2014 The Million-Seller Special (Part 2) 그 후로 오랫동안 For A Long Time After That 432 Oct 11, 2014 Heat of the Saturday Night Special (Part 2) 못 찾겠다 꾀꼬리 I Can't Find You Nightingale 431, Final Winner Oct 25, 2014 Sing the Season of Autumn 가을을 남기고 간 사랑 "'Love That Left Autumn" — Nov 1, 2014 Best Duo Special 사랑해요 I Love You (The One & Son Seungyeon) — Nov 22, 2014 Legendary Folk Duos Special (Part 1) 등불 The Light of Hope — Dec 6, 2014 The Fallen Stars In November Bohemian Rhapsody 427 Dec 20, 2014 Song Changsik Special (Part 2) 토함산 Toham Mountain (Son Seungyeon & Kim Kilee) 419 2015 Jan 31, 2015 Composer Kim Yeonggwang Special 잊게 해 주오 Help Me Forget — Feb 7, 2015 Music Brings Joy to Families 한 마리 새가 되어 Flying Like A Bird 389 Feb 28, 2015 Songwriter Yu Seungyup Special 제비처럼 Like a Swallow — Mar 21, 2015 Kim Soohee Special 잃어버린 정 Lost Love 428 Mar 28, 2015 Show Show Show, Return of the Stars (Part 1) 하숙생 Wanderer also called "The Lodger" 405, Final Winner May 23, 2015 The 7 Legends Special 빈대떡 신사 Poor Gentlemen (Kim Duksoo & Son Seungyeon) —, All legends received a trophy Jun 6, 2015 Family Special 잠 못 드는 밤 비는 내리고 Sleepless Rainy Night (Son Seungyeon & her mother) 417 Jul 4, 2015 Famous Cover Songs Special, Part 1 당신과 만난 이 날 The Day I Met You — Jul 18, 2015 7 Divas Special 내 마음 깊은 곳의 너 You're Deep Inside My Heart (Ft. Ahn Kapsung) 427 Oct 24, 2015 Lyricist Kim Sungon Special 흔적 Traces 425 Oct 31, 2015 Boohwal's 30th Anniversary Lonely Night 372 Nov 7, 2015 The One-Year Anniversary of the Late Shin Haechul's Death 우리 앞에 생이 끝나갈 때 When Our Lives Are Almost Over — Dec 12, 2015 Baek Zyoung Special 사랑 안 해 I Won't Love — Dec 26, 2015 god Special 촛불 하나 One Candle (g.o.d song) (Ft. MIWOO, Lee Yejun, Ji Sehee, U Sungeun) 431, Final Winner 2016 Jan 9, 2016 The Immortal Big Match 누구 없소 Is Anyone There — Feb 6, 2016 The Late Kim Kwangseok Special Part 1 일어나 Stand Up 391 Feb 20, 2016 Lunar New Year Special 꿈 Dream — Mar 19, 2016 Kim Jong Seo Special 플라스틱 신드롬 Plastic Syndrome (performed as member of Fierce Band) 437, Final Winner Apr 23, 2016 Park In Hee Special 하얀 조가비 White Shell — May 21, 2016 Lyricist Kang Eun-kyung 금지된 사랑 Forbidden Love 421, Final Winner Jun 25, 2016 Hong Seo-beom Special 구인광고 Want Ad 431 Jul 16, 2016 The Big Match for the first half of 2016 기억해줘 Remember — Aug 20, 2016 Roo'ra Special 비밀은 없어 No Secrets (Son Seungyeon & Baechigi) 421 Sep 3, 2016 7 Diva Special 전설 속의 누군가처럼 Unwritten Legend 439, Final Winner Oct 1, 2016 Chuseok Special with Nam Jim 나에게 애인이 있다면 If I Had a Lover (Son Seungyeon & her mother) — Oct 29, 2016 Arirang Special 밀양 아리랑 Milyang Arirang — 2017 Jan 28, 2017 Hye Eun Yi Special 제3한강교 The Third Bridge — Nov 18, 2017 Kim Gwangseok Memorial Special 사랑했지만 Through I love you —Nov 25, 2017 Composer Park Hyunjin Special 뿐이고 Only —Dec 09, 2017 Composer Yoon Ilsang Special 보고 싶다 I Miss You 440Dec 30, 2017 Shin Joonghyun Special Part.2 아름다운 강산 Beautiful Country —

King of Mask Singer Generation # Episode # Round # Song Opponent Result (Score) Notes Ref.71 141 1 "Refusal" (거부; Big Mama) Win (67:32) Advanced to the second round 142 2 "U&I" (Ailee) Oh Seung-yoon Win (68:31) Advanced to the third round 3 "In the Dream" (꿈에; Lena Park) Hui (Pentagon) Win (82:17) Advanced to the final round Final Ivy Win (65:34) Mask King 1st time 72 144 "Winter Love" (겨울사랑; The One) Lee Chang-min (2AM/Homme) Win (74:25) Mask King 2nd time 73 146 "Y Si Fuera Ella" (혜야; Shinee) Win (84:15) Mask King 3rd time 74 148 "Love, Never Fade" (사랑, 결코 시들지 않는...; Seomoon Tak) Yoo Hwe-seung (N.Flying) Win (72:27) Mask King 4th time 75 150 "Song of the Wind" (바람의 노래; Cho Yong-pil) Kim Jae-hwan (Wanna One) Win (66:33) Mask King 5th time 76 152 "Shout" (Kim Kyung-ho) Kim Chang-yeol (DJ DOC) Win (71:28) Mask King 6th time 77 154 "Love" (사랑; Yim Jae-beom) Ji Se-hee Win (57:42) Mask King 7th time 78 156 "Moon's Fall" (달의 몰락; ) Eunkwang (BtoB) Win (59:40) Mask King 8th time 79 158 "Sherlock (Clue + Note)" (셜록; Shinee) Han Dong-geun Lose (48:51) Eliminated

Musical productions TitleYearsRoleLocationNotesHell's Kitchen2026AliGS Art Center (Gangnam District, Seoul)Written by Kristoffer Diaz, Directed by Michael Greif, Music by Alicia KeysSix2026-2027Catherine of AragonDaehakro Arts Theater

Notes

References