Why was David Foster hanging out with Lisa Vanderpump and the RHOBH cast?

David Foster was spotted at Daily Mail‘s Summer White Party, which was hosted by Lisa Vanderpump. His appearance definitely didn’t go unnoticed, especially considering what his daughter, Erin Foster, had to say during an interview with Ryan Seacrest on Wednesday.

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“We just want him to be happy,” Erin told Seacrest. “We love when he is married, in a relationship. He is at his happiest when he’s in a relationship. He will definitely get married again. He loves being married. Lucky No. 5!”

Pair Erin’s comments with David’s arrival on Vanderpump’s white carpet this week, and we think the hunt for wife No. 5 could be on.

Though there is no word yet on who David was getting cozy with at Vanderpump’s party, it does look like he had a great time posing for pictures and mingling with friends.

More: David Foster spotted with mystery woman: Who is she?

We know David is at least dating after his divorce from Yolanda Foster, which happened at the beginning of this year, though no word on any serious relationships blossoming as of now. He was seen with a mystery blonde on Wednesday, leaving Craig’s restaurant, according to Radar Online.

But it seems like a lot of fans want David to keep his relationship within the Real Housewives family.

Now that Yolanda is leaving the RHOBH, I guess it wouldn’t cause too much drama on the show. On the show, at least.

More: Yolanda Foster & David Foster’s latest run-in was awkward, but so relatable

Do you think David Foster should look for wife No. 5 within the Real Housewives or does he need to leave the show behind like Yolanda Foster?

Before you go, check out our slideshow below:

yolanda foster slideshow
Image: yolandahfoster/Instagram