• 160630 Let’s dance Wonderland
• 160704 Idol Arcade
• 160706 Idol Arcade
• 161124 Dingo Sejeong Flower road
• 170228 Dingo Gugudan A Girl Like Me
• 170306 Let’s dance A Girl Like Me
• 170307 Mnet M2 Relay Dance A Girl Like Me
• 170314 ASMR Lyric Live A Girl Like Me
• 170612 Color Live Sejeong x Taeil 'Like You, Like You Not
• 170613 Dingo Sejeong x Taeil 'Like You, Like You Not'
• 170714 Dingo Gugudan Shake It
• 170814 Dingo Gugudan OguOgu Ice Chu
• 170823 ASMR live OguOgu Ice Chu
• 171011 SM Station Sejeong x Doyoung 'Star Blossom' special clip
• 171110 Dingo Gugudan Chococo Tempo Remix
• 171120 Mnet M2 Relay Dance Chococo
• 171121 OZ Music Pajama Live
• 171127 OZ Music Staring Battle Live*
• 171227 OZ Music Norebang
• 180205 Mnet M2 Relay Dance The Boots
• 180206 Dingo Gugudan The Boots Acapella Remix
• 180521 Dingo Yang HeeEun x Sejeong 'Mother to Daughter'
• 180719 Dingo Gugudan SeMiNa 샘이나
• 180724 Mnet M2 Relay Dance Semina
• 181101 Dingo Lyn x Sejeong 'Run to You'
• 181112 Mnet M2Relay Dance Not That Type
• 181123 Dingo Gugudan Do It
• 191202 Dingo Sejeong 'Tunnel'
• 191204 Dingo Sejeong Best 5
• 200317 Piki Pictures Scene Live Sejeong 'Plant'
• 200318 Mu:fully Knock Knock Knock Sejeong 'Flower Road-Tunnel-Plant'
• 200319 Stone Live Sejeong 'Plant'
• 200320 Gems Square Live Sejeong 'Plant'
• 200418 Dingo Sejeong 'Skyline'
• 200817 Dingo Sejeong 'Whale'
• 210402 1theK Sejeong 'Warning'
• 210404 M2 Relay Dance Warning
• 210723 Municon Sejeong 'Baby I Love U' 1 2 3 4 5
• 211022 Haebin - My Neighborhood
• 211122 Jang Hyejin duet. Kim Sejeong - To Me
• 211221 For:Rest Live Haebin At the End of the Day - My Neighborhood
• It's Live Sejeong ' In the Rain'

-

• 161127 SBS Sunny Girls-Nayoung 'Taxi' - Inkigayo1 inkigayo2
• 161213 Jelly Christmas 2016 Falling - behind
• 170404 Gugudan Soyee ft.youngjun - Spring Rain
• 200221 Sally - Time to Bloom
• 210227 Lilboi ft.Wonstein - Friends MV 'Sejeong'
• 210302 MC Mong ft. Sejeong - Can't I Go Back
• 210427 Leanon ft. Haebin - TGIF
• 210816 Haebin - Float
• 211119 Haebin - Flower
• 211227 Haebin - Street - Rainbow
• 220127 Haebin - Like A Movie
• 220221 Haebin - Going home bus
• 220329 Haebin - Make your dream
• 220422 Mimi - Overcome
• 221017 Lazzi - To the bottom of the bottom MV 'Hana'
• 221106 Noutilus - My Girl MV 'Hana'
• 221222 Soyee - Love you on christmas
• 230101 Sejeong - Between Coincidence and Fate
• 230321 Hana & Haebin - Color
• 230430 Haebin - We can't break up like this

OST

• 161130 Haebin Forever Love (Romantic Doctor, Teacher Kim)
• 170112 Sejeong If Only (The Legend of The Blue Sea)
• 170530 Gugudan Perhaps Love (Story About : 썸, 한달 Episode 1)
• 170717 Gugudan Believe in This Moment (School 2017)
• 171010 Gugudan Diary 2001 Remix ver. (20세기 소년소녀)
• 171017 Haebin Everyday (Because This Is My First Life)
• 180121 Hana Fluttering Forecast (애간장)
• 180313 Haebin On the Road (Radio Romance)
• 180916 Sejeong Paramour '정인' (Mr. Sunshine)
• 181120 Mina Peach Paradise (Tale of Gyeryong Fairy)
• 190102 Haebin Since Then (Children of Nobody)
• 190328 Hana Falling Down(Touch Your Heart)
• 191001 Haebin Wait for You (The Great Show)
• 191122 Hana Walk in Space (Yeonnamdong Family)
• 200201 Sejeong All of My Days (Crash Landing on You)
• 201013 Sejeong What My Heart Says (Record of Youth)
• 201220 Sejeong Meet Again (The Uncanny Counter)
• 220405 Sejeong Love, Maybe - acoustic ver. (Business Proposal)
• 230813 Sejeong Once Again (The Uncanny Counter 2)