K-pop girl group MAMAMOO will have an auditorium full of excited fans later this month as they hold their first-ever fan meeting, the tickets for which sold out in just one minute.

The group surprised even themselves when, on Aug. 5, all 1,184 tickets for the event sold out within one minute.

On behalf of MAMAMOO, a representative from their agency, Rainbow Bridge World, thanked the fans for all their support.

"MAMAMOO is so grateful to all their fans who have shown this warm gesture of support through the unexpected complete sellout of all the tickets for their first fan meeting," said the representative, as reported by Soompi.

"In order to meet fans’ expectations, MAMAMOO are preparing various performances for the fan meeting that will reveal their hidden charms. We hope you will look forward to it," the rep added.

Their first fan meeting, which is named First Moo Party, is scheduled to take place on Aug. 23 at Woori Financial Art Hall at Olympic Park in Seoul.

Getting their fans excited for their first fan meeting, MAMAMOO also recently launched their official Instagram account.

MAMAMOO is a female group that quickly got recognized for their charismatic and energetic performances on stage. The group consists of four members, Solar, Hwasa, Wheein, and Moonbyul.