YooYeon

When her alarm rings, YooYeon turns it off in 1 second and lets it rings at least 10 times before actually waking up.

One of YooYeon's nickname is "The girl who goes to Ewha university?".

The members think that, if YooYeon had another job, she would be a profiler, vlogging YouTuber, or science goddess.

YooYeon's talents include ending fairy and fast learning.

YooYeon is left-handed.