A Certain 'Selling Sunset' Star Partied The Night Away At Chrishell Stause's Birthday Bash!

"Selling Sunset" star Chrishell Stause knows a thing or two about navigating relationships after experiencing loads of drama!

Over five seasons of the smash-hit Netflix series, viewers have seen Stause play a 'peace keeper' role between her co-workers at The Oppenheim Group, while frequently clashing with her 'frienemy' Christine Quinn.

However, the "Under Construction: Because Living My Best Life Took A Little Work" author clearly does not have to pick sides or second guess her relationship with a particular co-worker at the Oppenheim Group who just so happens to be her boss!

For anyone who may need a refresher on the storyline that defined "Selling Sunset's" fifth season, The Oppenheim Group was SHOOK to learn Stause and the company's president and co-founder Jason Oppenheim were a little past the purely platonic friendship stage.

Just before Christmas, Stause and Oppenheim called off their relationship after the duo struggled to reach a consensus over starting a family one day. Stause had made it clear she did not want to compromise on her desire for motherhood, and Oppenheim had felt much more hesitant to embark on the road to parenthood.

The Blast covered Stause's Instagram statement announcing their split; she had taken to her Instagram stories to share her thoughts, while also commending her ex for never wavering with his honesty, "even when it hurts."

Stause and Oppenheim are now half a year away from their surprising and headline-heavy split, and the twosome has clearly taken time to heal and start a new chapter in the story of their relationship!

Of course, a little self-reflection doesn't hurt either; shortly before "Selling Sunset's" first reunion special dropped, Stause had gone public with non-binary musician G-Flip. The duo connected after Stause had starred in the music video for G-Flip's single "GET ME OUTTA HERE," released in May.

For his part, Oppenheim has moved on and found a new beau as well! He was seen canoodling with a mystery model in Mykonos earlier this month.

The beauty of time passage and the pair's healing was evident last week when Oppenheim attended his former partner's birthday party!

Stause was extremely thankful for Oppenheim's attendance and the star-studded guest list, which included many of her "Selling Sunset" co-stars.

Oppenheim and Emma Hernan had to get a bit sneaky with Stause's birthday party plans. According to People, the duo had planned a birthday bash for Stause, while she had been under the impression her birthday was going to be a bit more of a low-key affair!

Stause also expressed her excitement by recalling the story of her "1st ever surprise bday party" along with some keepsake snapshots on her Instagram.

She also wrote, "My lil emo cancer heart is soooo grateful for the best friends a girl could have." (via People)

Perhaps we'll get to see a bit more of Stause and Oppenheim's healing journey in upcoming seasons of "Selling Sunset!" The series was recently renewed for two additional seasons, as per Variety.