P1Harmony Members Profile (Updated!) - Kpop Profiles
Keeho being called by his English name - YouTube
P1Harmony Profile - MISS KPOP
P1Harmony Members Profile (Updated!) - Kpop Profiles
P1Harmony Members Profile – Kpop Gang
P1Harmony Profile - MISS KPOP
All About P1Harmony - Keeho - Wattpad
P1Harmony Profile - MISS KPOP
Boy Crush: Get To Know P1Harmony's KeeHo With His Voice More Comforting Than The Sound Of The Ocean - Kpopmap
Keeho from P1Harmony: K-pop label denies rookie member is racist after Twitter comments about singers and fans come to light | South China Morning Post