Sentence:  Meanwhile, the bills on the main stages skewed towards mainstream pop, with mixed results. Lorde's Friday evening Other stage appearance was one of the weekend's highlights. The staging and choreography were fantastic – a giant glass tank on a hydraulic platform, in and around which a <WSD>troupe</WSD> of dancers acted out the highs and lows of a teenage party 
Meaning of the word marked with <WSD> tags:  A company of, often touring, actors, singers or dancers.