Queen of sleeping habits Taeyeon sleep talks, snores, clench her teeths and introduces her self while sleeping in the era where she use to be dj on a radio show and she still does. She sleeps eyes open sometimes too.
Yuri sleeps with her tongue out
Sooyoung mumbles in her sleep snores and clench her teeth too.
Jessica hardest to wake up it takes about 5 times to try to wake her up from her sleep.
Sunny groans in her sleep has been said to sound like alien by taeyeon.
Hyoyeon makes sad expression when she sleeps.