Tom Kaulitz, left, and Heidi Klum in their costumes attend her Halloween party at Cathedrale in New York.
Revelers line up for the start of the Greenwich Village Halloween Parade, in New York.
Leni Wild poses with others as they watch revelers march during the Greenwich Village Halloween Parade, in New York.
Costumed people pose for photos on Halloween in Shibuya entertainment district in Tokyo, Japan.
A man dressed in a Halloween costume arrives at the train station prior to the annual zombie walk in Essen, Germany.
People in Halloween costumes arrive for the annual zombie walk in Essen, Germany.
Revelers march during the Greenwich Village Halloween Parade, in New York.
Revelers march during the Greenwich Village Halloween Parade, in New York.
Revelers march during the Greenwich Village Halloween Parade, in New York.
Revelers march during the Greenwich Village Halloween Parade, in New York.
A man dressed in a Halloween soldier costume is pictured during the annual zombie walk in Essen, Germany.
A couple wearing Halloween costumes stand on a street in Hong Kong.
Revelers march during the Greenwich Village Halloween Parade, in New York.
A woman in a Halloween costume waits prior to the annual zombie walk in Essen, Germany.
Mario Leicht, center, and his wife, right, wear costumes as horror clowns beside their house decorated for Halloween in Walschleben near Erfurt, Germany.
Revellers celebrate Halloween in a Park in Johannesburg, South Africa. Halloween is marked in many Christian countries where some people light candles and wear costumes in an ancie...
A woman wearing prosthetic Halloween make up poses for a photo prior to the annual zombie walk in Essen, Germany.
Infant Calixta Renteria wears a Wonder Woman costume at the Neonatal Intensive Care Unit at Christus Trinity Mother Frances Hospital-Tyler in Tyler, Texas. NICU nurses provided fre...
A ghoulish group of pallbearers stand in front of a casket representing 3.2% beer, in Salt Lake City. After 86 years, this Halloween marks the last day 3.2% beer will be sold in Ut...
US President Donald Trump and first lady Melania Trump give candy to children during a Halloween trick-or-treat event on the South Lawn of the White House which is decorated for Ha...
