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.

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

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