Bethenny Frankel may be a big reality TV star now, but once upon a time, she served as a nanny for another celebrity.

As reported by PEOPLE, before becoming famous on her own, Frankel once served as a nanny to Paris Hilton. The 44-year-old star got the job nannnying for Paris and her sister Nicky with the help of her close friend Kyle Richards, who is also a star in the reality show, "Real Housewives of Beverly Hills."

In a similar report by E! News, Frankel said, "I've known Kyle [Richards] for years. I used to work for Kathy Hilton and take Paris and Nicky to school and so I knew them through Kyle who's a friend of mine and she was coming into town so I got together with her in the Hamptons."

She added, "All very natural, but you know she happens to be on the Real Housewives of Beverly Hills and I got to meet all her friends." Back in 2014, her friend Kyle Richards even posted a photo of them, which served as a throwback photo during her nanny days. She captioned, "I love this #flashbackfriday with @bethenny flashing WAAAY back."

And now, fans of the two are in for the treat as Richards and Frankel will be reunited in the upcoming season of "Real Housewives of Beverly Hills."

During a dinner party, Richards and her other co-stars on the show said that "Bethenny was Bethenny." A source added, "She was very direct with everyone. She wasn't afraid to speak her mind."

But she did enjoy shooting with her cast mates as Frenkel said during an interview, "I really enjoyed shooting with the Beverly Hills cast. I feel like I was really part of their cast for a small minute. I had some preconceived notions and I really liked talking to them and I thought it was amusing. I met someone new that I hadn't met before and I had a great time,"

She further added, "I really did, and I thought it was funny and I think there was a little drama and of course I was right in the middle of it, but I'm never afraid to say what I think about something. I might have put my foot in my mouth but you know it was funny, it was good."

The star seems to be having the time of her life since according to Daily Mail, she was even spotted having fun with her daughter dressing up as a skeleton for Halloween. Meanwhile, her kid dressed up as Princess Jasmine from the Disney movie, "Aladdin."

Catch Frankel in the "Real Housewives of Beverly Hills" when it premieres its 6th season.