Yeo One prefers watching dramas rather than playing games. His favorite is "That Winter The Wind Blows" starring Song Hye Kyo and Jo In Sung.
He loves Dogs.
He acted in the webdrama entitled "Spark"
He shares a room with Yan An
He loves Samgyupsal.
Yeo One is a good swimmer.
Yeo One is considered as one of the most talkative in Pentagon.
In Pentagon, he is one of the members who is good at acting.
He appeared in G.NA's "Secret" MV and promotional activities.
He can mimic the sound of a wooden percussion.