The 33-year-old looked incredible as she stepped out in an orange netted dress that featured a plunging neckline.
Julianne shared a number of photos showing her wearing the incredible dress – as well as a close-up of her flawless makeup.
The star opted for a red smoky eye and nude lip to complement the color of her gown and wore her blonde hair in a high ponytail revealing a number of earrings and cuffs.
She wrote in the caption :
“Storytelling has the power to shine bright light on important topics – and in Hollywood, I mean literally bright lights.
Amidst all of the content out there on film/tv, there are stories that create sparks and shift the global conversation on climate action and environmental justice.
“Last night, it was an honor to celebrate these stories and to be part of the 4th annual EMA awards as a presenter.
If you aren’t yet familiar with them, check out the @green4ema as they recognize trailblazers in film and tv productions for their work in protecting our planet. I don’t know about you but I’ve bookmarked ALL of the nominees for my next movie night in!
“My hope is that you may be inspired to see the possibility that your story about our planet needs to be shared too.”