Margot Robbie has lightened up her locks!
The "Wolf Of Wall Street" star debuted her new blonde 'do on the red carpet at Fashion Group International's annual "Night of Stars" event in New York City on Thursday night.
The actress paired her newly-dyed tresses with a sparkling green and black animal print dress. She added a touch of glamour with black cutout stilettos and heavy black eyeliner.
Margot darkened her mane for a role in the sci-fi film, "Z for Zachariah," and she admits that being brunette feels more natural to her.
"I had brunette hair actually all through high school, so I've always really loved this color," she told InStyle.
"When I started working and acting, they all wanted me to have blonde hair," she revealed. "[Blonde] is more eye-catching. I don't know if it looks nicer, but it's kind of highlighted on the screen nicely and in photo shoots and things like that."
But, she's careful about how she pairs her wardrobe with her lighter locks. "I can never wear anything girly because then I just feel like a Barbie doll," she added. "I always end up wearing more masculine outfits like black band shirts."
We prefer Margot's lighter tresses -- but we want to hear from you! Do you like her as a blonde or a brunette? Click "Launch Gallery" above to cast your vote.