They could be triplets! Kate Beckinsale looks like part of the family as she poses with Paris and Nicky Hilton at party after major makeover

Kate Beckinsale looked like Paris and Nicky Hilton's twin on Saturday when she attended Kathy Hilton's annual holiday party in Bel Air.

The Underworld star, 50, was pictured posing while standing between Paris, 42, and her sister, 40, with the trio looking like they could be related.

Beckinsale stunned in a busty sleeveless metallic pink dress, which she paired with wobbly silver heels.

The star – who shut down plastic surgery claims earlier this year – wore her shoulder-length bob slightly curled.

Meanwhile, Paris and Nicky showed off their holiday spirit as they both stunned in red hot mini dresses.

Kate Beckinsale looked like Paris and Nicky Hilton's twin brother while attending Kathy Hilton's annual holiday party in Bel Air Saturday

The Underworld star, 50, was pictured in photos with Paris, 42, and her sister, 40, with the trio looking like they could be related

The Underworld star, 50, was pictured in photos with Paris, 42, and her sister, 40, with the trio looking like they could be related