Ashley is sparkling but demure in Michael Kors at the Teen Choice Awards 2016.
Ashley channels a bit of schoolgirl charm in this checkered Marc Jacobs ensemble at an event for the designer in 2016.
We can't help thinking of Marilyn Monroe as Ashley works the red carpet in this Juan Carlos Obando gown. She's at the 2016 iHeartRADIO MuchMusic Video Awards.
The starlet wears Haney underneath a black blazer tothe MTV EMAs 2015.
No frills, just fashion: Ashley wears a black Phillip Plein dress on the red carpet of the People's Choice Awards 2016.
Can't go wrong with black and white! Ashley proves it in this Katie Ermilio dress at the GQ 20th Anniversary Men Of The Year Party in 2015.
Ashley shows she's not afraid of unexpected patterns at the Miu Miu Women's Tales 9th Edition 'De Djess' screening in 2015.
Striking her signature pose, the blonde beauty wears a Camilla and Marc white dress to the PLL 100th episode celebration in Hollywood.
The PLL actress is a breath of fresh air in a textured nude frock while at the LA premiere of Spring Breakers.
Get ready for a serious glam moment! The actress sparkles in a Dolce & Gabbana confection at the 2012 Toronto Film Festival.
Two words: we approve. Ash engages her ladylike side with an Alberta Ferretti layered peplum frock at PaleyFest 2014.
Needless to say, this look would be A-approved. The Spring Breakers star heats up the red carpet with a sparkling Alberta Ferretti gown at the Venice Film Festival.
There's a lot to cover with this look: a Bec & Bridgblack crop top, an Armani satin peplum, a matching netted skirt, coral pumps. While the star might have benefited from some less-is-more advice, she still looks brilliant at the 2013 Teen Choice Awards.
The 24-year-old dropped it low with a deep V-neckline at a film screening in Mexico. But what stood out most here? Those killer beach waves of course.
Pucker up, Ash! The PLL star wore a black lace frock amplified by a killer red lip at the Kisses for the Troops campaign in NYC.
Ashley unleashes her edgy side with a halter LBD and coordinating leather jacket at a pre-Grammys event in West Hollywood.