I am not sure they have worst performance but when Jiyoung fell(i think Jiyoung) in Lupin i was really worried it seemed like she fell hard but a worst performance i dont have it of Kara..^^..
Sexiest-Nicole...her body,that is all i am gona say cuz if i go on and on it wil last
Cutest-Nicole hehehe well to me her aegyo is really aaw
Prettiest-Jiyoung she just grew so well and she is just so breathtaking beautfull..^^..