By Brittany Talarico
Updated May 15, 2015 05:07 PM

There are plunging necklines, and then there are plunging necklines. Miranda Kerr proved you can never dip too low when she stepped out at a Cannes event Thursday in a cut-down-to-there pink gown.

Steve Granitz/Wireimage. Inset: Jason Merritt/Getty

The star veered very close to exposing a little too much cleavage in her Emanuel Ungaro stunner. (She probably could have used a few more pieces of double-sided tape.) But the former Victoria’s Secret Angel stayed focused and managed to maintain her supermodel pose in the thigh-high slit design at Magnum Ice Cream’s chic Pink and Black soirée.

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Meanwhile, stateside, Khloé Kardashian also took the plunge in a silky blue Michael Costello gown that showed off a lot of décolletage and had a slit that rivaled Kerr’s. The reality star attended the NBC Universal Upfronts in N.Y.C. along with her mom and sister Kylie Jenner. (Lots of Kardashian glam in one place.)

What do you think of these stars’ low-cut looks? Which was your favorite? Sound off below.

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–Brittany Talarico