Claim: Red Velvet (band) is a musical act formed by a South Korean entertainment business.
Evidence: Red Velvet -LRB- Hangul : 레드벨벳 -RRB- is a South Korean girl group formed by S.M. Entertainment.
A girl group is a music act featuring several female singers who generally harmonize together.
S.M. Entertainment is a South Korean entertainment company established in 1995 by Lee Soo-man.