, who turned 50 on July 26, dressed up as a Playboy bunny to ring in her fifth decade, and she shared some snaps of the costume on her Instagram grid on Saturday, July 29.
Beckinsale wore a very traditional Playboy bunny look: a black sequin leotard with a sweetheart neckline, a halter strap, and the signature white collar and black bowtie.
She paired the leotard with a pair of black bunny ears, ripped fishnet tights, and extremely high silver and black platform heels.
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