The set of "Mystery Girls" is becoming even more of a "Beverly Hills, 90210" reunion!

Tori Spelling took to Twitter on Tuesday to share a special selfie with costar Jennie Garth and "90210" alum Joe E. Tata, who is slated to guest star on the ABC Family show.

"Look who hired the #MysteryGirls this week... It's Nat from The Peach Pit!" she captioned the cute candid.

Tata played Peach Pit owner Nat Bussichio on "Beverly Hills, 90210" and reprised his role on The CW's "90210" in the reboot's first season. He even walked Donna (Spelling) down the aisle in the series finale of the original show!

So, can we expect any other "90210" stars to show up on the set?

Ian Ziering said that he's been asked to visit his former costars. "They've inquired, it's just about scheduling," he told E! News.

We would love to see the whole gang back together!

What do you think of the mini reunion? Tell toofab in the comment section below, and click "Launch Gallery" above to see the rest of the "90210" cast, then and now.

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