What is blue dancer?

As an AI language model, I don't know what specific blue dancer you are referring to. However, here are some general information about blue dancers:

• Blue dancer is a term that can refer to any dancer who performs in blue attire or to a specific type of dance style.
• Blue is a popular color in dance costumes because it conveys a sense of elegance, tranquility, and professionalism.
• Some famous blue dancers include Misty Copeland, who is known for her ballet performances, and Michael Flatley, who is known for his Irish step dancing.
• The Blue Dancer is also a painting by French artist Edgar Degas, which depicts a ballerina dressed in a blue tutu and striking a pose on stage.
• There are also various dance styles that incorporate the word "blue" in their name, such as blues dancing and Bluegrass clogging, which are both popular in the American South.