Millie Bobby Brown danced around in a pink pyjama set in a fun new clip uploaded to her Instagram grid on Wednesday.

The Stranger Things star, 19, was promoting her florence by mills lip balm in the latest post.

She looked cut in the strappy top and matching shorts that showed off her figure while getting her groove on to the Peggy Gou hit.

Millie penned in the caption: 'on Wednesdays we wear FBM lip oil' in reference to the iconic Mean Girls quote.

She twirled and danced around confidently in the montage before leaning in closer to the camera to apply the product. 

Confident: Millie Bobby Brown danced around in a pink pyjama set in a fun new clip uploaded to her Instagram grid on Wednesday

Brand: The Stranger Things star, 19, was promoting her florence by mills lip balm in the latest post

Right at the end of the video her followers got a glimpse of her fiancé Jake Bongiovi, 20, as he walked out the kitchen door. 

In April Millie announced she was engaged to boyfriend of two-years and Jon Bon Jovi's  son Jake.

Taking to social media she showed off her glimmering rock with a monochrome picture, the teenage star beamed from ear to ear while in the arms of her new fiancé.

She penned in the caption: 'I've loved you three summers now, honey, I want 'em all'.

While Jake also shared an announcement post to his own page, simply writing 'forever' alongside two snaps of the couple.

Celebrating the joyous news, the smitten couple took part in a beachy photoshoot - with Millie dressed in a crochet dress while Jake donned a cream polo shirt. 

Their famous friends rushed to the comments to congratulate the happy couple on the news.

Pixie Lott wrote: 'Omg!!!! Congratulations you two so happpy for you eeeee'.

Dance: She looked cut in the strappy top and matching shorts that showed off her figure while getting her groove on to the Peggy Gou hit

Fun: Millie penned in the caption: 'on Wednesdays we wear FBM lip oil' in reference to the iconic Mean Girls quote

Getting ready: She twirled and danced around confidently in the montage before leaning in closer to the camera to apply the product

Cameo: Right at the end of the video her followers got a glimpse of her fiancé Jake Bongiovi, 20, as he walked out the kitchen door

While her Stranger Things co-stars Amybeth McNulty and Jamie Campbell Bower also commented, with Amybeth writing: 'YESSSS!!!!!!!' and Jamie posting a slew of heart emojis.

Tilly Ramsay commented: 'Congratulations!! Xx'

While Jess Wright said: 'Ommmmggggg congratulations!!!!!!!!! @milliebobbybrown this is amazing. So so happy for you darling'.

The pair have not yet announced when they will marry. 

Love life: In April Millie announced she was engaged to boyfriend of two-years and Jon Bon Jovi's son Jake

Happy: Taking to social media she showed off her glimmering rock with a monochrome picture, the teenage star beamed from ear to ear while in the arms of her new fiancé

Cute: While Jake also shared an announcement post to his own page, simply writing 'forever' alongside two snaps of the couple

Support: Their famous friends rushed to the comments to congratulate the happy couple on the news

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