Nicole Scherzinger shared a hilarious throwback video clip of Simon Cowell mercilessly mocking her backstage at her Sunset Boulevard West End show.
In the clip, Simon, 64, jokingly clenched his fist as he mocked bloodied Nicole, 45, for her high opinion of herself, saying the show was 'annoyingly good' while his partner Lauren Silverman, 46, giggled next to him on Instagram on Wednesday.
Reminiscing on her stint as Norma Desmond in the black comedy production, which she played from September 2023 to January 2024, Nicole also shared pictures of other celebrities that visited her backstage before the show goes to Broadway.
In January, it was announced that Nicole will act in Broadway's 'stripped-back' take on the award-winning musical.
Revealing she will has agreed to reprise the role for Broadway later in the year, Nicole wrote: 'I can’t believe I’M GOING TO BROADWAY!!! Making my actual BROADWAY DEBUT with @andrewlloydwebber and @jamielloyd’s @sunsetblvdmusical!'
![Nicole Scherzinger shared a throwback clip of Simon Cowell teasing her backstage at the West End run of Sunset Boulevard on Instagram on Wednesday - ahead of the show's Broadway stint](https://i.dailymail.co.uk/1s/2024/03/27/10/82943861-13243743-Nicole_Scherzinger_shares_clip_of_Simon_Cowell_teasing_her_backs-a-1_1711534899619.jpg)
Nicole Scherzinger shared a throwback clip of Simon Cowell teasing her backstage at the West End run of Sunset Boulevard on Instagram on Wednesday - ahead of the show's Broadway stint
![Nicole wrote on Instagram: 'In celebration I wanted to share a few memories of some of the beautiful humans who came out to support our London show!' (pictured Gary Barlow)](https://i.dailymail.co.uk/1s/2024/03/27/10/82942115-13243743-image-a-69_1711536508065.jpg)
Nicole wrote on Instagram: 'In celebration I wanted to share a few memories of some of the beautiful humans who came out to support our London show!' (pictured Gary Barlow)
![From September 2023 to January 2024, Nicole played Norma Desmond in the black comedy production and it was revealed in January that she will reprise the role for Broadway](https://i.dailymail.co.uk/1s/2024/03/27/09/82942137-13243743-From_September_2023_to_January_2024_Nicole_played_Norma_in_the_W-m-16_1711530152784.jpg)
From September 2023 to January 2024, Nicole played Norma Desmond in the black comedy production and it was revealed in January that she will reprise the role for Broadway
![Nicole Scherzinger in character as washed-up silent film star Norma Desmond, who gets the opportunity of a second chance in Sunset Boulevard](https://i.dailymail.co.uk/1s/2024/03/27/10/76497135-13243743-Nicole_Scherzinger_in_character_as_Norma_Desmond_in_Sunset_Boule-m-70_1711536519486.jpg)
Nicole Scherzinger in character as washed-up silent film star Norma Desmond, who gets the opportunity of a second chance in Sunset Boulevard
'In celebration I wanted to share a few memories of some of the beautiful humans who came out to support our London show!'
Also visiting Nicole during her limited run was Gary Barlow, who also starred on X Factor. The pair posed together for backstage snaps for a selfie.
During the clip, Simon said: 'That was unbelievable. Seriously unbelievable. Not but you really are. It was so annoying but so incredible at the same time.
'Because I know how good you know you are,' as he fell about laughing.
Nicole turned to the camera and said, while putting on a voice: 'Well it does say I am the greatest star of all.'
Then Simon mimicked her voice and said: 'Is that what it says?'
Also featuring in Nicole's collection of snaps was Bradley Walsh and his wife of 27 years Donna Derby as they made a rare appearance out together.
American R&B singer JoJo also paid a bloodied Nicole a visit, she sported a thin streak of blood from her eye and the two women snarled for a selfie.
When Zendaya's stylist Law Roach came by, he and Nicole made pouty faces as they hung out in her dressing room.
Ted Danson, known by younger fans for his role in Netflix's The Good Place, attended with his wife Mary Steenburgen.
And Macy Gray, an American soul singer, also attended.
Fellow Broadway actor Aaron Tveit also came by, he is known for originating the role of Christian in Moulin Rouge!
Broadway refers to the theatrical performances presented in 41 professional theatres, each with 500 or more seats, in the Broadway area of New York City.
While Broadway came about in the 19th century, there have been West End theatres since before the US's conception.
Nicole has been critically acclaimed for her work on the show and has been nominated for an Olivier Award for her performance.
Nicole's hit musical scored an impressive feat by landing 11 nominations, including Best Actress In A Musical while her co-star Tom Francis is up for Best Actor In A Musical.
Pre-sale ticket access for Sunset Boulevard on Broadway opens on April 2.
![Simon jokingly clenched his fist as he told Nicole she was 'annoyingly good' in the show while she remained in her bloodied make-up](https://i.dailymail.co.uk/1s/2024/03/27/08/82942129-13243743-Nicole_Scherzinger_45_shared_photos_with_Simon_Cowell_and_Gary_B-a-9_1711529486868.jpg)
Simon jokingly clenched his fist as he told Nicole she was 'annoyingly good' in the show while she remained in her bloodied make-up
![Also visiting Nicole during her limited run was Bradley Walsh and his wife of 27 years Donna Derby who made a rare showbiz appearance together](https://i.dailymail.co.uk/1s/2024/03/27/09/82942117-13243743-Also_visiting_Nicole_during_her_limited_run_was_Bradley_Walsh_an-a-23_1711530385800.jpg)
Also visiting Nicole during her limited run was Bradley Walsh and his wife of 27 years Donna Derby who made a rare showbiz appearance together
![American R&B singer JoJo also paid a bloodied Nicole a visit, she sported a thin streak of blood from her eye and the two women snarled for a selfie](https://i.dailymail.co.uk/1s/2024/03/27/09/82942119-13243743-American_R_B_singer_JoJo_also_paid_a_bloodied_Nicole_a_visit_she-a-1_1711531843446.jpg)
American R&B singer JoJo also paid a bloodied Nicole a visit, she sported a thin streak of blood from her eye and the two women snarled for a selfie
![When Zendaya's stylist Law Roach came by, he and Nicole made pouty faces as they hung out in her dressing room](https://i.dailymail.co.uk/1s/2024/03/27/09/82942127-13243743-When_Zendaya_s_stylist_Law_Roach_came_by_he_and_Nicole_made_pout-a-25_1711530392260.jpg)
When Zendaya's stylist Law Roach came by, he and Nicole made pouty faces as they hung out in her dressing room
![Ted Danson, known by younger fans for his role in Netflix's The Good Place, attended with his wife Mary Steenburgen](https://i.dailymail.co.uk/1s/2024/03/27/09/82942125-13243743-image-a-27_1711530398068.jpg)
Ted Danson, known by younger fans for his role in Netflix's The Good Place, attended with his wife Mary Steenburgen
![Macy Gray, an American soul singer, also posed up for a photo](https://i.dailymail.co.uk/1s/2024/03/27/09/82942111-13243743-image-a-26_1711530395209.jpg)
Macy Gray, an American soul singer, also posed up for a photo
![Fellow Broadway actor Aaron Tveit also came by, he is known for originating the role of Christian in Moulin Rouge!](https://i.dailymail.co.uk/1s/2024/03/27/09/82942113-13243743-image-a-28_1711530400979.jpg)
Fellow Broadway actor Aaron Tveit also came by, he is known for originating the role of Christian in Moulin Rouge!
![Nicole giggled as Simon mocked a voice she put on in which she said she 'Well it does say I am the greatest star of all'](https://i.dailymail.co.uk/1s/2024/03/27/10/82943879-13243743-Nicole_giggled_as_Simon_mocked_a_voice_she_put_on_in_which_she_s-a-2_1711535065292.jpg)
Nicole giggled as Simon mocked a voice she put on in which she said she 'Well it does say I am the greatest star of all'
![Nicole couldn't stop laughing and it's clear she and Simon get along very well](https://i.dailymail.co.uk/1s/2024/03/27/10/82943881-13243743-image-a-3_1711535071627.jpg)
Nicole couldn't stop laughing and it's clear she and Simon get along very well
![Pre-sale ticket access for Sunset Boulevard on Broadway, beginning towards the end of the year, opens on April 2](https://i.dailymail.co.uk/1s/2024/03/27/09/82942457-13243743-Pre_sale_ticket_access_for_Sunset_Boulevard_on_Broadway_beginnin-a-17_1711530308345.jpg)
Pre-sale ticket access for Sunset Boulevard on Broadway, beginning towards the end of the year, opens on April 2