Style queen: Jessica Biel sports leggy look in off-the-shoulder gray dress as she stops by The Tonight Show 

Jessica Biel was stylish in pale gray as she stopped by The Tonight Show studios on Thursday.

The actress wife of Justin Timberlake looked ravishing in an off-the-shoulder dress with a flounce neckline and broad white trim.

And Jessica, 34, didn't put a foot wrong as she paired her chic outfit with matching stiletto heels. 

Leggy looker: Jessica Biel was stylish in an off-the-shoulder ple gray dress with a flounce neckline and broad white trim as she stopped by The Tonight Show studios on Thursday

Leggy looker: Jessica Biel was stylish in an off-the-shoulder ple gray dress with a flounce neckline and broad white trim as she stopped by The Tonight Show studios on Thursday

Look flirty in ruffles with Jessica's Zeynep Arçay dress

Stunning, as usual.

It doesn't take a lot for Jessica Biel to look great but it certainly helps when you're wearing a gorgeous grey dress by Turkish designer, Zeynep Arçay.

This off the shoulder number showcased her delicate shoulders with an extravagant statement ruffle that lined her collarbone before falling into an elegant, knee-length cocktail dress that hugged her enviable curves.

Perhaps the most striking element to Jessica's dress is that it's made entirely of stretch leather-- a specialty of the house for Zeynep Arçay.

Sadly, this dress cannot be purchased online but click right to explore the brand more seriously or get inspired with a copy-cat in the edit below!

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She went bare-legged and wore her dark hair in a French knot ponytail.

Her wide smile was accentuated with rosy lip color and she added mascara and a touch of blusher. 

Jessica looked super-slim in the form-fitting frock as she chatted away with host Jimmy Fallon. 

Animated: Jessica, 34, who shares 22-month-old son Silas with husband Justin Timberlake, looked super-slim in the form-fitting frock as she chatted away with host Jimmy Fallon

Animated: Jessica, 34, who shares 22-month-old son Silas with husband Justin Timberlake, looked super-slim in the form-fitting frock as she chatted away with host Jimmy Fallon

Coordinated chic: And Jessica didn't put a foot wrong as she paired her chic outfit with matching stiletto heels

Coordinated chic: And Jessica didn't put a foot wrong as she paired her chic outfit with matching stiletto heels

The actress wed the former NSYNC'er in 2011 and the couple share 22-month-old son Silas.

Jessica also opened her kid-friendly LA eatery Au Fudge last year and still manages to juggle TV and film work with running her new business.

Next up she'll be her husband's date for the Academy Awards on February 26 where Justin is a nominee for best original song for Can't Stop The Feeling from his animated movie Trolls. 

Jessica wed Justin in 2011 and the couple, pictured last month, will be among the guests at the Academy Awards on February 26 where the former NSYNC'er is a best original song nominee

Jessica wed Justin in 2011 and the couple, pictured last month, will be among the guests at the Academy Awards on February 26 where the former NSYNC'er is a best original song nominee

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