Catherine Tyldesley looks glam in floral maxi dress

Blake Lively was not exactly blending in with her surroundings.

The 27-year-old cut a chic figure in a colorful mini dress in New York City on Wednesday as she exited the Mandarin Oriental Hotel.

Making the look even more eye-catching, her long coat was another kaleidoscope of hues and the knockout's enviable legs were highlighted by striking red heels.

The Gossip Girl star's blonde tresses were tied back into a high ponytail and she wisely exercised restraint in her makeup palette, better to not exhaust every shade of the rainbow.

Blake posed for photographs as she made her way to a Tribeca Film Festival event at the Apple Store Soho to promote her new film The Age Of Adaline.

Photo: green bridesmaid dresses

In the fantasy-romance movie, she portrays Adaline Bowman, a woman who stopped aging at 29 years old and posses eternal youth.

Blake Lively is having a fashion moment. Or actually she's having multiple fashion moments as she promotes her new movie, The Age of Adeline.

The actress has rocked some seriously high end labels in the last few days and here's just a selection; Antonio Berardi, Marc Jacobs, Roksanda, Ralph & Russo, Balmain, Monique Lhuillier, John Galliano and Zuhair Murad. Phew.

And she added to this line up with a gorgeous Valentino look from the AW15 collection. This luxe Italian label is one of our favourites and every season we fall head over heels for its romantic creations that make us swoon with girly delight.

We love the intricate, multi-coloured design of this dress and the matching coat is a stroke of genius. Oh Blake, you're our current number one girl crush. Obviously we'll need to wait a few more months for the Fall line to hit stores so until then how about clicking (right) to MATCHESFASHION.COM where you'll find a cute shift dress by Valentino in a similar colour palette.

Or get the look for less with one of our vibrant lace looks below.

However, the genetic gift is also problematic- as she must assume a new identity every decade lest her secret be discovered.

Adaline's story begins in 1930s through the present day - a span of 80 years - and with that comes decades of high fashion.

While promoting her film, Blake has stepped out in spectacular gowns and pricey baubles as a nod to her stylish character.

In fact, the beauty has so far donned more than $10million in jewelry for red carpet appearances and interviews since Sunday, People reports.

On Wednesday, she made 11 outfit changes and wore $4million in gems on the media circuit.

That she is so committed to making spectacular fashion statements, the new mother stayed up to the bewitching hours 3 a.m.on Monday to select jewelry for her appearances throughout the week.

Taking to Instagram, she shared an image of the daunting task - where she is seen lying on a bed surrounded by designer Ofira Sandberg and her Ofira jewelry range.

She wrote: 'It's 3 in the morning. I start work at 6am. The jewels ended up in my mouth. And somehow we're wearing matching clothes. Does this count as an acid flashback?'

Blake's sleeping schedule is likely being compromised further as she attends to her baby girl James, whom she welcomed in December with 38-year-old husband Ryan Reynolds.

The couple began dating in 2011 after meeting on the set of their film Green Lantern. They married a year later.