Summer is here which means it is officially bikini season. We love the way our favorite sexy celebs look in bikinis, so we made hot GIFs of their lady parts bouncing around in bikini tops and bottoms. Enjoy these truly skintillatingsummer hotties.

Amanda Seyfried inLovelace

Jessica Alba in Mechanic: Resurrection

Halle Berry in Die Another Day

Brooklyn Decker inJust Go With It

Aubrey Plaza in Dirty Grandpa

Natalie Portman in Anywhere But Here

Chen Ching Yingin The 33D Invader

Christina Ricci in Pumpkin

Phoebe Cates inFast Times at Ridgemont High