Kim Fields, the newest cast member of Bravo's hit reality series "The Real Housewives of Atlanta," is excited about a rare night out without the kids with her husband Christopher Morgan. In a new sneak peek for the upcoming episode, she shares her excitement with Morgan and opens up about her shyness.

In the clip, Fields is getting ready for a night out at cast mate Kenya Moore's event. She calls out to her husband to let him know her dress arrived.

"We going out baby!" she tells him.

She gushes over how beautiful her dress is, and the couple goes over the night's plans. Morgan celebrates when she tells him that she hired a babysitter.

"Oh Father, no children!" her hubby cheers excitedly. "Let's just stop and praise him for a second."

She explains that a night out without the kids is a rare event for her and her husband. They take full advantage of it, and the couple even makes plans for dinner after Moore's event.

After they talked plans, Morgan asks his wife if she's nervous about attending the event since she'll be meeting all of her new "RHOA" cast mates.

"I mean, you know me baby, I'm not a girls night out kind of a chick," she tells her man.

He agrees, then teases Fields about not having girl friends. She says she does have friends from their son Sebastian's school.

"Those are Sebastian's friends, you don't have friends," he teases. "So we got a chance to meet some tonight, that'll be nice."

"I think people are surprised to find out how shy I am," Fields explains in her on camera interview. "I really do like being on the sidelines and I'm not one of those extroverts that's just gonna jump right in."

Watch the sneak peek below and be sure to catch the new episode of "The Real Housewives of Atlanta," airing Sundays at 8 p.m. ET on Bravo.