Shown above are the two favorites of blood on the dance floor. Jayy Von Monroe, And Dahvie Vanity. Dahvie Vanity was born on September 5th 1986, Making him 26 years old. Dahvie was Originally born in North Carolina, But he moved Orlando, Florida to start a new life because he was poor. Jayy on the other hand, Is 21 years old. He was born on August 17, 1989. He was born in Orlando Florida, this is where Dahvie and Jayy met and the birthplace of Blood On The Dance Floor.