Feeling blue! Chloe Moretz wears vibrant eye make-up as she takes the plunge at Cartier party...after split from Brooklyn Beckham

PUBLISHED: 05:33, 8 September 2016 | UPDATED: 07:51, 8 September 2016

She would certainly be justified in feeling blue after her split from Brooklyn Beckham.

But on Wednesday Chloe Moretz wore a bright shade of blue eye makeup as she turned up at the Cartier Cocktail Party to kick off New York Fashion Week.

The 19-year-old took the plunge at the event in a collared dress and classy heels.

The eyes betray you! Chloe Moretz wore a bright shade of blue eye makeup as she turned up at the Cartier Cocktail Party to kick off New York Fashion Week on Wednesday

The outing comes after she reignited her feud with reality television personality Kim Kardashian.

Speaking about their infamous social media conflict, she told the Hollywood Reporter: 'I think I gave my attention to people who don’t deserve my attention.

'In some ways I think I regret giving them the attention, (though) I don’t regret what I said.'

Dress for success: The 19-year-old took the plunge at the event in a collared dress and classy heels

Later that night: The star was seen headed to dinner

The pair got into a bitter spat in social media after Chloe poured scorn Kanye West's 35-year-old wife after she posted a racy naked snap on Instagram, piling on from a much more amusing earlier verbal assault from noted wit Bette Midler.

She tweeted: ''@KimKardashian I truly hope you realize how important setting goals are for young women, teaching them we have so much more to offer than... our bodies.'

Oh brother: The star's sibling led her by the hand

The shameless name-dropper then boasted about her friendship with Hillary Clinton as she reflected on the incident, saying: 'I realised that being the most opinionated and loud person in the room is not always the most impactful. I learned that from Hillary.

’"It’s great to be feisty," those were her exact words. But sometimes the smartest way to get into the psyche of people is to be the quietest person in the room.