Between Miley Cyrus and her twerk revolution, Kim K and her post-baby bod, and Rihanna just being Bad Gal RiRi, this year has been a sensory overload of sexy stars showing off what their mamas gave them. To honor the time when, among other things, Kendall Jenner turned 18, we're taking a look back at the steamy celebrity social media snaps of the year past. Pants optional.

Kendall Jenner
Heidi Klum
Cara Delevingne
Lady Gaga
Rihanna
Kim Kardashian
Miley Cyrus
Nicki Minaj
Sofia Vergara
Ke$ha

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