XO.

So there are six girls in a K-pop girl group called XO and their trainees of JYP entertainment. K-Y ( real name Kaya) 17 years old and the leader and rapper Emi ( real name Emma) 16 years old and main rapper Lexus ( real name Lexi) 15 years old and main dancer Lee ( real name Kaylee) 14 years old and visual Rubin ( real name ruby) 14 years old and main vocalist V ( real name Fenja ) 13 years old and lead dancer and main vocalist