e/B-stage

Information
has gloss	eng: A B-stage is a small, secondary stage, featured at pop and rock concerts held in arenas and stadiums, and is usually located in the middle of the concert floor, connected to the main stage by a catwalk.
lexicalization	eng: B Stage
lexicalization	eng: B-Stage
instance of	(noun) a performance of music by players or singers not involving theatrical staging concert