UN- United N-generation
UNB – You and Unit B
UNIQ- unique + unicorn
UP10TION- Unbelievable Perfect 10 members Teenagers Idol Open Now
U-Kiss – Ubiquitous Korean International Idol Super Star
VICTON – VoICe TO New World
VAV – Very Awesome Voice
VIXX- Voice, Visual, Value in Excelsis
VNT- Voice of Ninety-Two
VOISPER- voice e whisper
VOS- Voice Of Soul