Some things you just never grow out of!

Candace Cameron Bure couldn't help but swoon over New Kids on the Block at the iHeart80s Party on Saturday, adorably gushing over the group to ET's Nischelle Turner.

"I'm from afar, OK, so I'm not getting too close, but when they're like -- little thrusts on stage, I'm like, 'Why am I 15 right now?!'" she hilariously admitted. "I'm just swooning up there."

The Fuller House actress, 40, may be happily married to former hockey star Valeri Bure in real life, but she still confesses to harboring a teenage crush on Joey McIntyre.

"I was a Joey girl, but you know, since they've all been on Fuller House, I kind of have a crush on all of them," she joked.

WATCH: Candace Cameron Bure's Most Memorable Moments on 'The View'

The NKOTB guys played themselves on a recent episode of the Netflix revival series titled "New Kids in the House." The group even performed a few of their biggest hits, including "You Got It (The Right Stuff)" and "Please Don't Go Girl." But for Bure, that was hardly the first time she'd seen them in action. In fact, the mother of three says she's attended their live shows "countless" times.

"I've seen them every year on tour," she shared. "I've lost count! I love them."

"Anytime there are '80s cover bands or '80s parties or '80s nights at dance clubs, my girlfriends and I were like, 'We're there,'" she added.

Bure is busy working on her sixth Aurora Teagarden Mystery movie for The Hallmark Channel for the next month, shooting in Vancouver, Canada, before settling in to film the upcoming third season of Fuller House in March.

"My husband keeps going [shakes fist, makes an angry face] but I'm like, 'I'm trying, I'm trying!'" she said of her busy schedule. "Believe it or not, my schedule is slower, but once I start Fuller House I will be home for seven months and not traveling, so it's great."

Bure recently revealed why she and her hubby opt out of celebrating Valentine's Day -- and it's not because of her crazy schedule! See what she said in the player below.

WATCH: Candace Cameron Bure Reveals Why She Doesn't Celebrate Valentine's Day With Her Husband