Denise Richards and husband Aaron Phypers put on a united front at Monte Carlo TV festival event

Denise Richards, 48, and husband Aaron Phypers, 47, have put on a united front in the midst of the fallout from her ‘passionate affair’ with RHOBH co-star Brandi Glanville.

The pair smiled brightly as they hit the red carpet at the 60th anniversary party for the Monte Carlo TV Festival in West Hollywood on Wednesday.

The outing comes after her lover Glanville deleted a tweet in which she quipped that her co-star was ‘still allowed to eat p***y’ despite being married. 

What troubles? Denise Richards, 48, and husband Aaron Phypers, 47, have put on a united front in the midst of the fallout from her ‘passionate affair’ with RHOBH co-star Brandi Glanville

While posing together on the red carpet, Denise placed one hand affectionately on the chest of her husband of two years, who smiled, giving no hint of the ‘hurt’ he has allegedly felt over her ‘passionate’ affair.

A source told DailyMail.com that Denise and Brandi had been seeing each other from the beginning of 2019 up until the middle of the year, with Denise stating that she and Phypers were in an open marriage. 

But that wasn’t the case and now Brandi ‘is upset that Denise lied to her,’ the insider said, adding: ‘Denise claimed to Brandi that she was in an open marriage, but she wasn’t and this has hurt Denise’s husband Aaron very much.’ 

Smiling through the pain: While posing together on the red carpet, Denise placed one hand affectionately on the chest of her husband of two years, who smiled, giving no hint of the 'hurt' he has allegedly felt over her 'passionate' affair

Smiling through the pain: While posing together on the red carpet, Denise placed one hand affectionately on the chest of her husband of two years, who smiled, giving no hint of the ‘hurt’ he has allegedly felt over her ‘passionate’ affair

The issue came to a head last month, when Richards put out a call to her fans to think of a tag line for her.

The Wild Things star posted: ‘Any good tag lines for me for #rhobh ?!? And no… I did not quit [diamond emoji]

To which Brandi posted: ‘For anyone wanting “tagline” help this could work, “I might be married to a man but I am still allowed to eat p***y”.’

The jarring comment was quickly deleted but not before users were able to screen grab the jab. 

Lies: A source told DailyMail.com that Denise and Brandi had been seeing each other from the beginning of 2019 up until the middle of the year, with Denise stating that she and Phypers were in an open marriage

Lies: A source told DailyMail.com that Denise and Brandi had been seeing each other from the beginning of 2019 up until the middle of the year, with Denise stating that she and Phypers were in an open marriage

Courting danger: The issue came to a head last month, when Richards put out a call to her fans to think of a tag line for her

Courting danger: The issue came to a head last month, when Richards put out a call to her fans to think of a tag line for her

Sick burn: To which Brandi posted: 'For anyone wanting "tagline" help this could work, "I might be married to a man but I am still allowed to eat p***y"'

Sick burn: To which Brandi posted: ‘For anyone wanting “tagline” help this could work, “I might be married to a man but I am still allowed to eat p***y”‘

Meanwhile, at the same event Caitlyn Jenner made a splash on the red carpet with her longtime friend Sophia Hutchins.

The 70-year-old Olympian was joined by Sophia and a bevy of other celebrities for a party celebrating the 60th anniversary of the Monte Carlo TV Festival, hosted by Albert II, Prince of Monaco. 

Caitlyn opted for a reserved, business-y look with her white satin blouse.

The top included a sash draped down her front, and she contrasted the bright top with a segmented black skirt. 

The former spouse of Kris Jenner completed her ensemble with a pair of black open-toe heels, and she wore her brunette hair styled straight. 

Special occasion: Caitlyn Jenner, 70, was joined by Sophia Hutchins and other celebrities for the 60th anniversary party of the Monte Carlo TV Festival, hosted by Albert II, Prince of Monaco

Special occasion: Caitlyn Jenner, 70, was joined by Sophia Hutchins and other celebrities for the 60th anniversary party of the Monte Carlo TV Festival, hosted by Albert II, Prince of Monaco

Low key: Caitlyn opted for a reserved, business-y look with her white satin blouse. The top included a sash draped down her front, and she contrasted the bright top with a segmented black skirt

Low key: Caitlyn opted for a reserved, business-y look with her white satin blouse. The top included a sash draped down her front, and she contrasted the bright top with a segmented black skirt

Simple style: The former spouse of Kris Jenner completed her ensemble with a pair of black open-toe heels, and she wore her brunette hair styled straight

Simple style: The former spouse of Kris Jenner completed her ensemble with a pair of black open-toe heels, and she wore her brunette hair styled straight

Back in black: Sophia looked fierce in a double-breasted black leather jacket with prominent gold buttons

Back in black: Sophia looked fierce in a double-breasted black leather jacket with prominent gold buttons

Sophia looked fierce in a double-breasted black leather jacket with prominent gold buttons.

She also had on a black satin blouse and a set of high-waisted black slacks with black heels. 

Beverly Hills, 90210 star Jason Priestly looked virile with his lustrous gray suit and close-cropped salt-and-pepper beard.

His makeup artist wife Naomi Lowde-Priestley had on a black jumpsuit with baggy pant legs and a warm black shawl.

Cute couple: Jason Priestly looked virile with his lustrous gray suit and close-cropped beard. His wife Naomi Lowde-Priestley had on a black jumpsuit with baggy pant legs and a warm black shawl

Cute couple: Jason Priestly looked virile with his lustrous gray suit and close-cropped beard. His wife Naomi Lowde-Priestley had on a black jumpsuit with baggy pant legs and a warm black shawl

Country style: Titanic star Billy Zane looked stylish yet casual in a navy blue suit with a maroon turtleneck and a gray driving cap

Country style: Titanic star Billy Zane looked stylish yet casual in a navy blue suit with a maroon turtleneck and a gray driving cap

Delicate: He was joined by actress Gabriella Wright, who wore a black jacket with intricate white patterns

Delicate: He was joined by actress Gabriella Wright, who wore a black jacket with intricate white patterns

Titanic star Billy Zane looked stylish yet casual in a navy blue suit with a maroon turtleneck and a gray driving cap.

He was joined by actress Gabriella Wright, who wore a black jacket with intricate white patterns.

Sabrina The Teenage Witch star Melissa Joan Hart wore a hypnotizing sheer dress adorned with black and white dots.

Eye-catching: Sabrina The Teenage Witch star Melissa Joan Hart wore a hypnotizing sheer dress adorned with black and white dots

Eye-catching: Sabrina The Teenage Witch star Melissa Joan Hart wore a hypnotizing sheer dress adorned with black and white dots

Keeping warm: ER star Noah Wyle was suited up in a classic blue paid double-breasted suit with a red and gray scarf for extra warmth

Keeping warm: ER star Noah Wyle was suited up in a classic blue paid double-breasted suit with a red and gray scarf for extra warmth

ER star Noah Wyle was suited up in a classic blue paid double-breasted suit with a red and gray scarf for extra warmth.

Actress Tuppence Middleton showed off her long legs in a short green floral dress while flashing a winning smile.

Priscilla Presley looked cool as a cucumber in her black dress with sheer lacy sleeves.

The stars of Dallas and Dynasty met up when Linda Gray and Joan Collins posed on the red carpet.

Linda wore a black velvet jacket over a sparkling tiger stripe blouse while Joan rocked a black jacket with large jeweled lapels.

Beaming: Actress Tuppence Middleton showed off her long legs in a short green floral dress while flashing a winning smile

Beaming: Actress Tuppence Middleton showed off her long legs in a short green floral dress while flashing a winning smile

Cool as a cucumber: Priscilla Presley looked wore a black dress with sheer lacy sleeves

Cool as a cucumber: Priscilla Presley looked wore a black dress with sheer lacy sleeves

Legends: The stars of Dallas and Dynasty met up when Linda Gray and Joan Collins posed on the red carpet. Linda wore a black velvet jacket over a sparkling tiger stripe blouse while Joan rocked a black jacket with large jeweled lapels

Legends: The stars of Dallas and Dynasty met up when Linda Gray and Joan Collins posed on the red carpet. Linda wore a black velvet jacket over a sparkling tiger stripe blouse while Joan rocked a black jacket with large jeweled lapels

Royalty: Joan was joined by another English actress, Jane Seymour, who wore a brilliant white blouse over a black outfit and a seashell-like silver necklace. Prince Albert II paired his navy blue suit with a textured light blue tie

Royalty: Joan was joined by another English actress, Jane Seymour, who wore a brilliant white blouse over a black outfit and a seashell-like silver necklace. Prince Albert II paired his navy blue suit with a textured light blue tie

Joan was joined by another English actress, Jane Seymour, who wore a brilliant white blouse over a black outfit and a seashell-like silver necklace.

Prince Albert II paired his navy blue suit with a textured light blue tie.

George Hamilton was as tan as ever, and he stood out in a dark pinstriped suit with a silver tie.

Kelly Day looked classy in a double-breasted scarlet blazer, which matched her red leather handbag. 

Having a blast: George Hamilton was as tan as ever, and he stood out in a dark pinstriped suit with a silver tie. Kelly Day looked classy in a double-breasted scarlet blazer, which matched her red leather handbag

Having a blast: George Hamilton was as tan as ever, and he stood out in a dark pinstriped suit with a silver tie. Kelly Day looked classy in a double-breasted scarlet blazer, which matched her red leather handbag