【LIGHTSUM】[SUMPLY] - 'HUNTR/X / Golden'

【LIGHTSUM】[SUMPLY] - 'Heart Shaker / TWICE'

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【LIGHTSUM】Practice Room Version - 'VIVACE'

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Queendom Puzzle (2023) Episode 7 with English Sub

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LIGHTSUM’s Yoon Sang-ah’s “Smart” — Oh, it totally twisted my heart!

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【LIGHTSUM】[SUMPLY] - 'Hello Future / NCT DREAM'

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【LIGHTSUM】- 'i' Choreography Practice Video (For SUMIT ♥️)

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【LIGHTSUM】[SUMPLY] - 'CHERRY / ITZY'

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【LIGHTSUM】[SUMPLY] - 'FOREVER 1 / GIRLS' GENERATION'

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【LIGHTSUM】- 'POSE!' Choreography Practice Video

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Lee Joo Hyun's "ALIVE" live @Myonlystar 220806 Book signing event

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(self-made Chinese subtitles) Cube's new girl group main dancer Joo Hyun covers the choreography of

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【LIGHTSUM】[SUMPLY] - 'Kill This Love / BLACKPINK'

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Dream Collaboration: EVERGLOW × LIGHTSUM × Weeekly × TO1 × ONEUS × EPEX Christmas Dance Relay

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Looking back, over half the idols have already left the industry—how did this star-studded “flop” gr

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Girls with dimples never have bad luck | LIGHTSUM-POSE | Crossroad Live Performance Candid Shots | F

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【MOMO Hirai Momo/Lee Ju-hyun/Lee Min-ho】The Dance World's Greatest Skill: Speed Unbeatable—Main Danc

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【LIGHTSUM】[Practice Room Version] - 'ALIVE'

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Xiaojuan’s livestream covers new songs by YUQI, aespa, ITZY, LIGHTSUM, and TWICE — Xiaojuan livestre

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engineering life

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LIGHTSUM's zoom challenge!

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