Heidi Klum's severed hand and Lisa Rinna's Kylie Jenner impersonation lead Hollywood's best Halloween looks

From a bloody, severed hand to iconic recreations and impersonations, Hollywood's finest showed up for Halloween this year.

Here are some of the best looks.

Heidi Klum once again cemented her status as the queen of Halloween with a gruesome transformation. The supermodel dressed as a giant severed version of her own left hand for her annual Halloween party in New York City.

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The elaborate costume featured long red nails, her thumb ring, wedding band and even a tattoo of husband Tom Kaulitzs name. Klum said the look took about six hours to put on, while the prosthetics and costume were developed over several months. Her face appeared through the center of the hand, with blood dripping from her mouth and fake tendons hanging from the wrist.

Zendaya paid tribute to Halle Berry by recreating the actress iconic 2000 "X-Men" premiere look. With help from stylist Law Roach, Zendaya wore the same butter-yellow, brown and white Lanvin string bikini top and matching low-rise, wide-leg pants Berry wore to the films New York premiere.

She completed the fashion homage with pointed-toe heels, tinted sunglasses and Berry-inspired short hair.

Lisa Rinna transformed into Kylie Jenner for Halloween, recreating Jenners memorable orange look from the "Marty Supreme" premiere.

Rinna wore a skin-tight orange dress with hip cutouts, bright orange heels, a long dark wig, smoky eye makeup and a chunky silver cross necklace.

"King Lisa," Rinna captioned the photos, referencing Jenners former "King Kylie" era. Jenner appeared to approve of the impersonation, commenting, "Thought this was me." NBC New York reported.

Dylan Sprouse and his wife, model Barbara Palvin, embraced a "Nightmare Before Christmas" theme for their Halloween celebration. Palvin underwent a dramatic transformation into Oogie Boogie, complete with green makeup, a burlap-style hat, a zigzag costume and matching green boots.

Sprouse complemented his wifes elaborate look with a black pinstriped suit and oversized bow tie. The couple hosted their first official Sprouse House Halloween party in Los Angeles.

Rita Ora paid tribute to the late Dolly Parton by dressing as the country music icon for a Halloween party in New York City. Ora channeled Partons signature blonde hair and glamorous country style with a blue button-down shirt, visible push-up bra, jeans, a studded red belt and red Gucci heels.

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Oras costume came as several celebrities honored Parton this Halloween following the singers death in August.

Ashley Graham transformed into Ariel from Disneys "The Little Mermaid." The model lip-synced to "Part of Your World" in a video posted on Instagram, while sho