Jaehyeong likes women with chubby cheeks.
Jaehyeong had surgery before debut because of lung problems.
Jaehyeong is the mom of the group and cooks well.
Jaehyeong is a big fan of Coldplay.
Jaehyeong used to be in a band named Windfall along with Hajoon and Dojoon, before debuting in The Rose.