The 25-year-old actress looked stunning on arrival and certainly managed to turn heads while posing for pictures on a red carpet that almost blended in with the bottom of her dress.
Walking up to the venue, the Waterloo Road star held up the train of her gown so that it nearly flashed a bit too much flesh! Oops!
Nevertheless, once Chelsee got to the red carpet she was elegant and poised and also proved that she has an eye for a show-stopping outfit.
Chelsee's dress hugged her in all the right places and featured gorgeous detailing around the bust, as well as a plunging neckline and a split at the front. Very sexy!
She styled her hair with lots and lots of volume and curls, while her make-up matched the glam factor of her frock with plenty of shimmer and a smoky eye.
To top it off, Chelsee accessorised with dramatic white and silver nails and bling-tastic silver jewellery.
The Gracious Alma charity ball held was held at Café de Paris in the capital and it sounds like all of the guests had an amazing night, judging by the dozens of tweets afterwards.
Once the evening was over Chelsee tweeted: "Been a fab night @graciousalma hope you raised lots of money! Should be so proud of yourself! My bed is calling me."