She can always be counted on to bring some much-needed glamour to the red-carpet.
And while many guests at Justin Timberlake's The 20/20 Experience album release party on Monday night opted for more casual trouser and jacket ensembles, Emmy Rossum made them all green with envy in her pretty embroidered dress.
The Shameless star was dainty in her demure cream frock featuring an intricate emerald floral design as she made her appearance at the event inside the El Rey Theatre in Los Angeles.
Emmy rounded out the ensemble with a pair of white stilettos and a simple black clutch bag.
Meanwhile, many other stars opted for the leather look, slipping into tight trousers.
Matching:
The 26-year-old actress also accentuated the attire by wearing matching
green eyeshadow on her eyelids and white polish on her manicured nails
Cute couple: Twilight star Nikki Reed attended with her husband Paul McDonald, who was wearing an AllSaints denim shirtThose included Twilight star Nikki Reed, who displayed her slender legs in black waxed jeans paired with a pretty cream long sleeve shirt.
The 24-year-old had the best accessory of all, her husband Paul McDonald, who looked handsome in a Herschel denim shirt from AllSaints, black jeans, brown leather lace-up boots and a black wide-rimmed hat.
Also opting for shiny trousers was singer Jordin Sparks, who showed off her recent 50lbs weight loss in her tight-fitting attire.
Casual cutie: Anna Kendrick looked cute and comfortable in her casual attire
Where
are the other two?: Only three of the five The Wanted members made it,
in the form of (L-R) Siva Kaneswaran, Nathan Sykes and Tom ParkerBoosting her already statuesque six foot frame, she wore a pair of black strappy suede sandals.
Holly Robinson Peete also followed suit, pairing her leather trousers with a black lace top and black long-sleeve shirt.
Cheer
up pal: Justin attempted to cheer up American Idol host Ryan Seacrest,
who reportedly just split up with his girlfriend Julianne Hough
Handsome: Newly single Ryan was suave in his sophisticated attireJust like Emmy, actress Victoria Justice also stood out from the bunch in her silver sparkling mini dress which showcased her long slender legs.
Man of the hour Justin arrived for his big bash looking extremely dapper in a black tuxedo featuring satin lapels, paired with a checked black and white shirt, black tie and two-toned monochrome dress shoes.
The Sexy Back star posed with Ryan Seacrest who recently reportedly split from his girlfriend Julianne Hough.
Bright
spark: Just like Emmy, actress Victoria Justice also stood out from the
bunch in her silver sparkling mini dress which showcased her long
slender legs
Following his red-carpet arrival, Justin performed his hit songs at the iHeartRadio's The 20/20 Experience album release party.
Justin has been one busy man the past week with five appearances on Late Night with Jimmy Fallon and a hosting gig at Saturday Night Live, which aired on March 9.
Crooner:
Following his red-carpet arrival, Justin performed his hit songs at the
iHeartRadio's '20/20 Experience' album release party
Big band: Justin was accompanied by a band and back-up singersNot to be outdone, his wife Jessica Biel has a new high seas drama The Devil and the Deep Blue Sea that will premiere later this year.
The happy newly weds were married in October and have since barely spent a moment apart.
But she was noticeably absent from Justin's big release party on Monday night.
Prepping: Earlier Justin was seen emerging from his trailer to get ready to walk the red carpet
Practise run: During the day Justin was seen working on sound checks