This may sound weird but I find it so cool and interesting how jeonghwa's right hand's fingers move so much during the hip thrust for Up and Down and for the 'I love you like like like..' part for ILY compared to her left hand's fingers (I also noticed for every ILY perf I watched, both her hands also move with the jerk for the same part too, unlike the other members)
When I first watch I Love You I'm sort of fall in love with Jeonghwa just like love in first sight 😝 😝 Also she looks a lot like my bias Jeongyeon unnie twice in this era and her name just like same ihi