And while they were both stunning on their own, we can't help but drool over these double servings of skin!
Ale went totally smokey in her sequined black Redemption gown, complete with cleavage-enhancing neckline, thigh-high slit, Jimmy Choo sandals, and Boucheron jewels.
She's a goddess!
Heidi, on the other hand, followed up her topless beach sesh with this sexy canary yellow piece. Her effortless look also featured plenty of boobage, which was only made more obvious by her diamond drop necklace!
Giuseppe Zanotti heels and a simple updo put the finishing touches on another flawless ensem.
These breast friends were showing us how it's done!
[Image via Getty Images.]
Tags: alessandra ambrosio, amfar, amfar cinema against aids gala, boucheron, cannes, charity, fashion smashion, france, francophilia, giuseppe zanotti, heidi klum, jimmy choo, models, party poppin', red carpet, redemption