Making hearts flutter! Minka Kelly glows in sexy off-the-shoulder dress at bash in LA amid rumours she is dating Sean Penn

There's little doubt that her good looks make hearts flutter. 

And on Tuesday, Minka Kelly was poised to draw in new admirers when she arrived to a Beverly Hills bash in a sexy off-the-shoulder number.

Minka glowed in a summery dress that flashed a hint of her cleavage when she mingled at Striike and Caudalie's celebration of the book The French Beauty Solution.

Summer sexy: Minka Kelly flashed a hint of skin in an off-the-shoulder number at a celebration for The French Beauty Solution at Striike on Tuesday in Beverly Hills

Summer sexy: Minka Kelly flashed a hint of skin in an off-the-shoulder number at a celebration for The French Beauty Solution at Striike on Tuesday in Beverly Hills

Minka teamed the pocketed frock with a pair of suede beige heels, as well as a glittering gold watch.

She swept her amber locks across her face, and enhanced her natural beauty with a dewy polish of foundation.

Minka appeared to be in high spirits as she socialized with other gal pals at the celebration of the book, which provides beauty tips to readers.

Red hot: While the majority of her look was composed of neutral colours, the actress added a punch of colour with her ruby red purse

Red hot: While the majority of her look was composed of neutral colours, the actress added a punch of colour with her ruby red purse

Make like Minka in a dress by The Reformation

It's easy to see why Minka Kelly played Jackie O in the 2013 film The Butler.

The super sophisticated actress showed off her style credentials at a beauty event in Beverly Hills by wearing a striped midi length dress, which is by eco-conscious brand The Reformation.

We love the off the shoulder shape and pocket details on this dress, as well as the nautical vibes of those blue stripes. We've spotted the same style on Emily Ratajkowski (small world!), and she's not the only famous fan. Jenna Coleman, Karlie Kloss and Millie Mackintosh are all in the club too!

This exact dress is now sold out, but click (right) to buy it in classic black. Or show off those shoulders with the help of our edit below.

Up and coming brands Capulet, Wayf and Faithfull have got some good options, or stick to the local high street with a dress from ASOS. We'll be teaming ours with tie-up sandals and tousled tresses to sail through summer in style.

* PRICES MAY NOT BE AS ADVERTISED

While the majority of her look was composed of neutral colours, the actress added a punch of colour with her ruby red purse. 

Minka has made headlines in recent days after newly single Sean Penn was photographed at her 35th birthday dinner.  

Sean's presence has added some grist to the rumour mill and raised the real possibility that the 54-year-old actor has moved on just weeks after news of his split from his fiancee Charlize Theron, 39.

Pleased as punch! Minka appeared to be in relaxed spirits as she milled about the bash

Pleased as punch! Minka appeared to be in relaxed spirits as she milled about the bash

Us Weekly claimed the golden couple - who were friends for years before getting together - quietly ended things after a year and a half of dating.

Minka previously dated baseball player Derek Jeter and was last linked to Captain America hunk Chris Evans, with whom she had an on/off relationship since 2007. 

Following her birthday dinner last week - at swish restaurant French Laundry - Minka took to Instagram to document her evening, but didn't upload any pictures of Sean.

Social hour! The actress mingled with Arielle Kebbel during the festivities 

Social hour! The actress mingled with Arielle Kebbel during the festivities 

Minka wrote: 'Definitely a night to remember, and perhaps repeat annually! We danced all night, we were dripping in sweat, and it couldn't have been more perfect. I'm a very lucky girl.'

She added: 'Nurture your friendships. We're nothing without them. Thank you for the happiest birthday!! #ohwhatanight'.

MailOnline contacted both stars' representatives for comment at the time.

All together now! Kelly grinned as she took a snap with Arielle and Alison Brie

All together now! Kelly grinned as she took a snap with Arielle and Alison Brie

 

 

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