What is the fine-grained topic of the following text: ‘Throughout the evening there was a diverse repertoire of acts – soul diva Deni Hines, dance duo Hip Hop boys, satirical performance artistes The Bag Ladies, drag trapeze acrobat Decoda Secret, top Sydney DJ Alex Taylor, acclaimed London DJ Norman Jay MBE and Miss Burlesque Australia 2012, Briana Bluebell. Only return the topic.
Diverse entertainment acts at an event.