Sungjong From 1987

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INFINITE Sungjong Compilation [favs] 인피니트 이성종

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INFINITE Sungjong's manly voice @ Idol Alkkagi Championships [01/22/12]

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[110826] Sungjong dancing on the train wearing heels and a skirt

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[Cut] Infinite ; Myungsoo VS Sungjong

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[eng] Sungjong's audition - Infinite Second Invasion Evolution

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[ENG SUB] INFINITE SungJong Compilation 💛

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[Knowing bros] The RUDEST kid in INFINITE # INFINITE

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Infinite Sesame Player - Best of Sungjong [eng sub]

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INFINITE Sungjong Compilation 2 인피니트 성종 (maknae's many charms...)

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INFINITE Sungjong dancing to \

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Ranking King - Sungjong Moments Part 1

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Sung Jong and Heechul shouted the answer at the same time

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(Showtime INFINITE EP.12) Sungjong's another charm, bad man

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[FANVID] Everyone loves Sungjong (Showtime Gyu Ver.)

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[130903]아이돌육상대회 인피니트 INFINITE - 성종 Sungjong \u0026 동우 DongWoo

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Sungjong Infinite so cute

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Lee Sung Jong (INFINITE) - Coming of Age Ceremony

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[4K] infinite sungjong vs super junior heechul k-pop girl group dance cover (ENG SUB)

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Sungjong Voice Comparison Predebut to 2014

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인피니트(INFINITE) “INFINITE ONLY” Teaser #6. SUNGJONG

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Happy birthday sungjong from Infinite

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Infinite Ranking King - Ep 4 - Sungjong Gone Wild

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Lifestyle of  Sungjong(Infinite Vocal),Networth,Income,House,Car,Family,Bio

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(Infinite) Sungjong Profile and Facts [K-POP]

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★ Infinite Sungjong's singing parts (2010-2013)

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Safety First Infinite's Sungjong cut

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[ENG SUB] INFINITE Sungjong awkward moment

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