2013 Celebrity Halloween Costumes

Ariana Grande as a Vampire

Heidi Klum as an Old Woman

Alysson Hannigan as a Leprechaun

Nicole Scherzinger as Catwoman

Demi Lovato as a Zombie

Kelly Ripa as Miley Cyrus

Lindsay Lohan as Carrie

Hayden Panettiere as Skeleton-Lady

Miley Cyrus as Lil' Kim

Paris Hilton as Miley Cyrus

Kate Moss as Skeleton-Lady

Beyonce as an Angel