Halloween's scary beauties: Taylor Swift, Heidi Klum, Jennifer Lopez

She's his Queen! Beyonce and Jay Z rock Coming To America costumes as they take Blue Ivy to watch Halloween parade. (Instagram)

Katy Perry dressed up as a mircophone. (Instagram)

Crying her eyes out. (Instagram)

Taylor Swift dresses as snowman Olaf to duet with Frozen's Idina Menzel as Elsa for finale of US tour. (Getty Images)

Heidi Klum finally reveals her Halloween costume as she shows up to her bash as a VERY curvy Jessica Rabbit. (Instagram)

Heidi: It was a long process: The TV host showed the process of how she became Jessica. (Instagram)

Ms Klum's lashes were two inches long it seemed and her eyebrows quite high. (Instagram)

Heidi Klum's 16th Annual Halloween Party sponsored by GSN's Hellevator And SVEDKA Vodka At LAVO New York. (Getty Images)

Heidi Klum  (Getty Images)

Nicole Scherzinger dressed as Vampira-like costume (Getty Images)

Jennifer Lopez dressed as skeletons for the event held at Lavo. (Getty Images)

Jackie Cruz and Fernando Garcia (Getty Images)

Jade Taylor (Getty Images)

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