Whoa (Oh, oh, oh, oh, oh)! Start feeling nostalgic because "Fuller House" will be bringing out a couple of "Kids" for season two.

The Netflix show announced that the New Kids on the Block will be guest starring in the upcoming season and the cast seems so giddy it almost feels like it's 1994.

On Thursday, Candace Cameron Bure (D.J.), Jodie Sweetin (Stephanie), and Andrea Barber (Kimmy) were pictured in NKOTB shirts.

"@candacecbure @JodieSweetin @andreabarber got The Right Stuff to welcome some special guest stars! @NKOTB #NKOTBFH," the TV show's twitter account captioned the photo.

The beloved boy band also got involved, tweeting out the same photo, saying, "Hanging tough with these ladies!"

The puns just keep on coming and we love it!

What their role will be, we don't know, but there are hints that one of them could play Stephanie's boyfriend.

"Stephanie is going to have a boyfriend this season," she told Entertainment Tonight, adding that he's not an actor.

In season one, the the ladies all learned a piece of the choreography from NKOTB's hit, "You Got It (The Right Stuff)," so the guest appearance is only fitting.

The girls aren't the only people excited either. Jordan Knight seemed thrilled with his cameo. He shared an Instagram of a photo with his name along with the "Fuller House" logo, and captioned it: "This is just toooo exciting!!! #fullerhouse #nkotb #netflix."

This is just toooo exciting!!! #fullerhouse #nkotb #netflix

A post shared by Jordan Knight (@jordanknightofficial) on

In another snap posted of the group (sans Donnie Wahlberg), Jordan said, "Let's go!! #hangintougher on #fullerhouse !! #nkotb #netflix"

Let's go!! #hangintougher on #fullerhouse !! #nkotb #netflix

A post shared by Jordan Knight (@jordanknightofficial) on

Expect more cameos, too. "We have a lot," Jodie told ET. "A lot of people that have been talked about for like 30 years are going to be on the show. It's going to be a lot of fun."

But a certain set of twins named Mary-Kate and Ashley Olsen won't be among those appearing.

"We've tried everything," Jodie said. "I think we've kinda given up."