Emma Stone reportedly underwent a $2,000 facial before the 89th Academy Awards.

Emma Stone at the 2017 Oscars

Emma Stone at the 2017 Oscars

The 28-year-old actress - who was named Best Actress for her lead role in 'La La Land' - reportedly underwent a costly 3D Collagen Shock facial designed by the skincare company Natura Bissé ahead of the star studded event, which took place on Sunday (26.02.17) at the Dolby Theatre in Los Angeles.

And according to Grazia magazine the luxury beauty brand has been working on the treatment, which massages three different types of collagen into the face to create a contoured aesthetic, for over one year in a bid to have it perfected before the 2017 Oscars.

Speaking about the product, which is believed to be carried out at Viceroy L'Ermitage Beverly Hills in California, Josanna Gaither - who is the Education and Aesthetics Director for the cosmetics label - said: "We made this treatment specifically for Oscars week, and we've been working on it since the beginning of the year to get it right for the ceremony."

And it is believed the flame-haired beauty is not the only star who booked herself in for a therapeutic session, as 49-year-old actress Nicole Kidman and Ruth Negga, are also rumoured to have enjoyed the treatment too.

Following Emma's win at the prestigious ceremony she attended the Oscars' after party for 10 minutes.

The star was spotted arriving at the Lionsgate party at 12.30am, clutching her Academy Award in her hands, but swiftly left at 12.40am after she posed for some photographs, according to PEOPLE.

Meanwhile, in her acceptance speech, Emma paid tribute to her fellow nominees, including the 35-year-old 'Loving' star, Meryl Streep, Isabelle Huppert and Natalie Portman before going on to thank Chazelle and her co-star Ryan Gosling.

She said: "To the women in this category - you were all so extraordinary and I look up to you and admire you. It has been the greatest honour to stand alongside you.

"Ryan Gosling, thank you for making me laugh and always raising the bar and being the best partner on this crazy adventure."