Live-2017 Solo FMT -Hon! Ki! La!- 2020

Live 2015 FNC KINGDOM 2016

Live-2018 Solo Concert -Cheers- 2019

Live-2015 Solo Concert -Merry 302 MHz- 2016

You, Clouds, Rain (비도 오고 그래서) Single • 2023

Heejae, Delete (희재, 삭제) Single • 2023

Only One Person (My love X Lee Hong Ki (FTISLAND)) (한사람만 (2023) (여름날 우리 X 이홍기 (FT아일랜드))) Single • 2023

Amor Fati (아모르 파티) Single • 2023

Drawing EP • 2021

더 플레이리스트 Special Single • 2021

Found me Single • 2021

Can I Love Again (다시 사랑할 수 있을까) Single • 2021

Thank You Single • 2018

Glorious Love Single • 2018

FT아일랜드가 부르는 ‘QWER - 고민중독’ Lee Hong Gi • 278K views

[302Hz] 이홍기 ‘이하이 - 한숨’ Live Clip Lee Hong Gi • 171K views

[302Hz] 이홍기 'FTISLAND - YUKI' Live Clip Lee Hong Gi • 101K views

이홍기가 부르는 ‘에메랄드 캐슬 - 발걸음’ Lee Hong Gi • 279K views

천상연 (cover) Lee Hong Gi • 553K views

Still love you Lee Hong Gi & Yoo Hwe-seung • 28M views

첫눈처럼 너에게 가겠다 Lee Hong Gi • 1.5M views

질풍가도 (Cover) Lee Hong Gi • 3.7M views

FT아일랜드가 부르는 ‘優里(유우리,Yuuri) - ベテルギウス(베텔기우스,BETELGEUSE)’ Lee Hong Gi • 2.1M views

Drowning Lee Hong Gi & WOODZ • 1.2M views

Beautiful Korean Duet Playlist • YouTube Music

흥 On Playlist • YouTube Music

Legendary Korean Music Remake Playlist • YouTube Music

Touching Korean Ballad Playlist • YouTube Music

Korean Trot Dance Time Playlist • YouTube Music

[월간 에프티] 이홍기 cover & FT아일랜드 cover Playlist • 홍기종기 (이홍기) • 535K views

FTISLAND 2.19M monthly audience

Yoo Hwe-seung 2.04M monthly audience

Lee Seung Gi 67.7K subscribers

KYUHYUN 3.32M monthly audience

Seo In Guk 4.02M monthly audience

K.Will 49.7K subscribers

Jeong Eun Ji 26.7K subscribers

LEE CHANGSUB 94K subscribers

AILEE 21.9M monthly audience

YANG YO SEOP 17.3K subscribers