Harry Styles ended his 30-day run with two performances of Harivin's last concerts of the tour together, which took place on October 30 and 31 in New York. Styles appeared as Elvis Presley from the 1970s the first night, and as the meme Pizza Rat the next. What Halloween costumes other celebrities chose - a selection of the most interesting looks.

Harry Styles ended his 30-day run with two performances of Harivin's last concerts of the tour together, which took place on October 30 and 31 in New York. Styles appeared as Elvis Presley from the 1970s the first night, and as the meme Pizza Rat the next. What Halloween costumes other celebrities chose - a selection of the most interesting looks.