One star is known for rocking flashy skin-revealing looks on the red carpet, while the other favors structured silhouettes and unique color combos.
Yet, despite style differences, Jennifer Lopez and Emma Stone both stepped out in the same crazy-cool Lanvin dress: an ivory, black and pink design accentuated with an embroidered crystal snake that wraps around the neck.
PHOTOS: See what the celebs wore last night!
The American Idol judge, 42, rocked it with black Giuseppe Zanotti ankle-strap pumps and a messy ponytail at a press conference in Hollywood, Calif. on Monday.
VIDEO: How J.Lo picks the perfect red carpet look
The Help actress, 23, wore the look during awards season at a pre-Golden Globes party in Los Angeles. She also paired it with black pumps, but chose to leave her hair down and wavy.
PHOTOS: More stylish stars
Tell Us: Which star wore this Lanvin look best?
This article originally appeared on Usmagazine.com: Who Wore It Best: Jennifer Lopez or Emma Stone?
From Kerry Washington to Emma Watson, check out the biggest style moments of 2014.
Check out Hilary's Frenchie plus more of the cutest celebri-pups to make their debut on social media in 2014 on today's Celebs Gone Social.
Kim Kardashian chaperones North and Penelope as the family celebrates Mason's fifth birthday on today's Celebs Gone Social.
Check out The Rock's best Instagram videos of 2014 on today's Celebs Gone Social, hosted by Wonderwall Editor Jessica Wedemeyer.
Jennifer Lopez, Cameron Diaz and Emily Blunt all get an F on this week's Fashion Offenders.
From Miley Cyrus and Patrick Schwarzenegger to Kris Jenner and Corey Gamble; check out these odd celebrity couples.
Check out Rebel Wilson's funniest red carpet faces.
Get the scoop on Prince William and Duchess Kate's trip to the Big Apple.
© 2014 Whalerock Industries