Lindsay Lohan and Tara Reid aren't the only Hollywood bad girls getting an image makeover.
Mischa Barton, who recently turned to stylist June Ambrose for a major style overhaul, stepped out in a head-turning look at the opening of Growze boutique in Los Angeles Tuesday.
PHOTOS: The biggest celeb fashion missteps
The former OC star, 25, donned a black bra under a transparent polka-dot blouse with cropped black leather pants that showed off her slimmed-down shape.
PHOTOS: Major celebrity meltdowns
"I've been running like three miles a day," she told Us Weekly of her current fitness regimen, adding that she also loves juice cleanses and vegan food.
PHOTOS: Last year's most talked-about celeb bodies
To complement her ensemble, Barton opted for a high sleek ponytail and winged-out liner. She added a pop of color to her black-and-beige wedges with an on-trend pastel blue pedicure.
Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.
See what the cast of "American Beauty" is up to today.
Jennifer Lopez shares an adorable photo of her look-alike daughter, plus more celebritots on social media on today's Celebs Gone Social.
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.
Get the scoop on the RHONJ stars' recent whereabouts on Replay.
© 2015 Whalerock Industries