Timeless! Jamie Chung keeps it simple and demure in LBD at the Flock Of Dudes premiere during LA Film Festival

Her new film may be centered around a group of male friends, but Jamie Chung certainly knows how to steal the spotlight.

The 32-year-old Once Upon A Time actress kept it simple but classy wearing a short sleeved little black dress at the premiere held during the Los Angeles Film Festival.

Jamie was accompanied by fiance Bryan Greenberg and the rest of the star-studded cast including Hannah Simone, Chris D'Elia and Pitch Perfect 2 star Skylar Astin.

Chic: Jamie Chung attended the Flock Of Dudes premiere held during the Los Angeles Film Festival on Saturday

Chic: Jamie Chung attended the Flock Of Dudes premiere held during the Los Angeles Film Festival on Saturday

Jamie looked ladylike in a loose-fitting mini dress that cut right above her knees.

The Real World alum cinched in her waist with a matching belt which she tied around her thin torso.

She slicked back her long tresses in a low ponytail and highlighted her natural beauty with minimal makeup.

The People Stylewatch ambassador completed her look with caged heels. 

Fiance Bryan looked handsome in a chambray dress shirt, maroon tie and navy trousers.

Simple: The 32-year-old actress slicked back her long tresses in a low ponytail and highlighted her natural beauty with minimal makeup

Simple: The 32-year-old actress slicked back her long tresses in a low ponytail and highlighted her natural beauty with minimal makeup

Co-star love: Jamie posed with equally stylish New Girl star Hannah Simone

Co-star love: Jamie posed with equally stylish New Girl star Hannah Simone

Dapper: Fiance Bryan looked handsome in a chambray dress shirt, maroon tie and navy trousers

Dapper: Fiance Bryan looked handsome in a chambray dress shirt, maroon tie and navy trousers

Missing from the event was lead actress Hilary Duff, who was spotted earlier in the day with ex Mike Comrie and their son Luca in LA.

Flock Of Dudes is a story about a man named 'Adam (Chris D'Elia) who is a thirty something living a ridiculous lifestyle with his three lifelong friends. After a series of events such as getting evicted from the house they ruined together and his ex dating a super successful famous guy, Adam decides it's time to grow up by "breaking up" with his friends.'

Also featured in the film are actors Eric Andre, Hannibal Buress, Brett Gelman, Melissa Rauch, Jeffery Ross, Marc Maron, Kumail Nanjiani, Timothy Simons and Kelen Coleman. 

All together now: Chris D'Elia and Skylar Astin joined the trio for a cast photo

All together now: Chris D'Elia and Skylar Astin joined the trio for a cast photo

Laid back: The handsome hunks dressed casual for the event
Laid back: The handsome hunks dressed casual for the event

Laid back: The handsome hunks dressed casual for the event

Big stars: Hilary Duff is one of many stars featured in the film

Big stars: Hilary Duff is one of many stars featured in the film

Also starring: Eric Andre, Hannibal Buress, Brett Gelman, Melissa Rauch, Jeffery Ross, Marc Maron, Kumail Nanjiani, Timothy Simons and Kelen Coleman make cameos

Also starring: Eric Andre, Hannibal Buress, Brett Gelman, Melissa Rauch, Jeffery Ross, Marc Maron, Kumail Nanjiani, Timothy Simons and Kelen Coleman make cameos

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