Girl group sensation and "X Factor" alums Fifth Harmony recently debuted their first single "Miss Movin' On" on radio, setting a record for the station.

The pop single had its world premiere on the syndicated radio show "Saturday Night Online Live With Romeo" Saturday night, and the station reportedly had a record of more than 5,000 listeners to hear the song.

Check out Fifth Harmony's reactions while witnessing their world premiere below:

During an interview with the station, Fifth Harmony, comprised of Ally Brooke, Camila Cabello, Dinah-Jane Hansen, Normani Hamilton, and Lauren Jauregui, attributed their initial success and buzz to their collaborative spirit.

"We're not gonna be successful if we don't know that we have to be there for each other and be strong as a unit, all the time," said Lauren.

Listen to the entire interview below:

The female group's fans, aptly named the Harmonizers, eagerly await the premiere of the music video for "Miss Movin' On," but Fifth Harmony will also see more of fans with their promotions, starting with a recent interview with KIIS FM 102.7.

"They have no idea how much we appreciate them," continued Lauren on the Harmonizers' support, who constantly trend Fifth Harmony topics on Twitter and of course, voted for the group during their stint on "X Factor."

We had an amaaazing time with the @1027KIISFM #WeekendMixtape chat. So cool to meet everyone there too!!! https://t.co/gCIibOYUR8

— Fifth Harmony (@FifthHarmony) June 19, 2013

Here's a fancam of the interview below, which occurred earlier today:

Their debut album is expected to be released by Epic Records later this year, with producers like Toby Gad and Julian Bunetta, reports Hollywood Reporter.

The Fifth Harmony whirlwind is about to begin!