Invincible Youth (청춘불패) - Ep.1 : First Day at the Idol Village~!

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Invincible Youth | 청춘불패 - Ep.16 : Winter Outing!

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Invincible Youth | 청춘불패 - Ep.11 : New Year's Special

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Invincible Youth (청춘불패) - Ep.10 : Christmas special! Meet G7 Santas~!

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Invincible Youth (청춘불패) - Ep.4 : G7 on Farmer's Market Day!

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hyoyeon, the lovable goof of invincible youth 2

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Unfulfilled Dream | Invincible Youth EP.2

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Invincible Youth | 청춘불패 - Ep.43: with 2PM

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Invincible Youth (청춘불패) - Ep.3 : Harvest Winter Apple, Call Members' Grandparents

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Invincible Youth | 청춘불패 - Ep.37: G7 in Japan! - Part 1

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Invincible Youth (청춘불패) - Ep.8: Yuri's Yoga Class, Making Tofu \u0026 Steamed Corn Bun

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2Days \u0026 1Night Season3 X Invincible Youth 1 [ENG/THA/2017.10.08]

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[해피투게더3 #39]MC 잡는 과감한 게스트들 (｀⌒´メ)♨]

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[무한도전] 극딜러 VS 극딜러 | 무한도전⏱오분순삭 MBC090314방송

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Let's Go! Dream Team II | 출발드림팀 II : Korea-China Dream Team, part 1 (2015.10.08)

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Surprise visit at Girl Group’s dorms [Invincible Youth/2009.10.23]

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