Fifth Harmony Joins X Factor Alum One Direction Producer On Debut Album: Harmonizers Will 'Have A Great Time!'

While a release date has not been announced for "The X Factor" USA veteran Fifth Harmony's debut album, the buzz on the members and their work is high after enlisting One Direction producer Julian Bunetta.

"I would hope that every girl would just put it on, when they're getting ready to go out or when they're in their car going somewhere and they just want to have a great time," said Bunetta to MTV earlier this year.

And the ladies of Fifth Harmony seem to be keeping that promise with the release of debut single "Miss Movin' On," which songwriter/producer Jason Evigan said came together like a dream.

"I started playing these chord progressions. I don't know how it happened but I was like, 'Did you just say miss movin' on?'" recalled Evigan.

"So they thought of this crazy concept. And then I just feel like it was a dream. It was a haze. It just happened magically."

Former "X Factor" judge and Epic Records executive L.A. Reid called Fifth Harmony "cosmic."

"I'll be totally honest with you at first I was like, 'Oh gosh, a girl group... OK whatever,' because I grew up on not that stuff," recalled Reid, who may be eating his words after the success of boy band One Direction.

"The girls came in the room and their energy is so amazing and their vibe, probably out of every artist I've worked with, they have this crazy cosmic energy. I'm a firm believer that Fifth Harmony is going to be something big. I got faith in these girls now. I'm a fan for sure."

Does this mean L.A. Reid is a Harmonizer? Who isn't?!