Caitlyn Jenner is officially killing it at 66!

The birthday girl stepped out in Malibu on Oct. 27 wearing a sexy pair of leather pants and black high-heeled booties, similar to an ensemble stepdaughter Kim Kardashian wore in 2010.

RELATED: See Caitlyn Jenner's Most Fashionable Moments to Date!

caitlyn jenner

But this hardly the first time that the former Olympian has taken style cues from her famous family. Scroll through the gallery above to see just how often it happens!