A singer like Celine or Adele or Whitney etc. Does a performance and comments are like "No nudity, twerking, or props. Only true talent!!"
If everyone in the world only sang slow music and stood in place we'd all die of boredom. If someone wants to fuckin twerk, use props, or use their sexuality in a sexy song then get over it. Not every entertainer wants to stand there and sing. There are different talents that do different things. It's all entertainment.