Tribeca Film Festival was once again a roaring success this week, with some incredible films on show and not to mention some seriously jaw-dropping sights on the red carpet. Blake Lively completely stole the show with her variety of style statements, but there was one dress in particular that caught our eye.

Blake Lively at 'The Age Of Adaline' New York premiereBlake Lively looked incredible at Tribeca Film Festival

If anyone is trend-setting at the 2015 New York event, it's 'The Age Of Adaline' star. She completely took everyone's breath away as she showed off a sensational red dress with a feathered skirt. The lace top half with its nude under-layer and flattering halter-neck clung to the actress' enviably slender frame; you wouldn't know just by looking at her that she had given birth to a daughter only four months previously.

Watch Blake Lively's sensational red carpet appearance here: 

And it seems motherhood has instilled a sense of the importance of family in her as she brought some of her closest relatives with her to show them off on the red carpet at the Tribeca screening of 'The Age Of Adaline'. 'This is my momma!' She called excitedly to the eagerly snapping photographers as Elaine Lively joined her stunning daughter. Moments later she was re-united by her coy looking brother Eric Lively, also an actor, though there was no sign of hubby Ryan Reynolds who is currently filming the forthcoming Marvel movie 'Deadpool' in Canada.

More: See the first image for 'Deadpool'

It's a shame Reynolds couldn't see his wife in all her beauty in the flesh; the Monique Lhuillier creation complete with side swept blonde curls and a sparkly, fish-shaped Judith Leiber clutch gave her an air of retro glamour, not unlike her 'Age Of Adaline' character, who loses her ability to age following an accident and subsequently finds herself amidst several doomed romances.

More: Watch the trailer for 'The Age Of Adaline'

The movie, directed by Lee Toland Krieger and co-starring Michiel Huisman, is released in the US today (April 24th 2015).

More: Blake Lively debuts yet another eyecatching outfit (video)