A six-member new girl group ARIAZ held a ceremony declaring the music show they had dreamed of doing.

ARIAZ made their debut on Mnet's music program "M Countdown," this October 24 according to its agency, Rising Star Entertainment.

ARIAZ showed the performance of their first mini-album "Grand Opera" title track "Moonlight Aria" for the first time on "M Countdown."

ARIAZ members are rumored to have been working day and night to get their eyes glued to their long-cherished music fans.

‘Moonlight Aria' is a medium-tempo dance song with a Glitch Hop element. Producer e.one, who worked on EXO's "Lucky," TWICE's "The Turtle" and Girlfriend "Paradise," composed and arranged the lyrics, while Leericist_sr, who worked with SHINee, Red Velvet and ITZY, participated in the songwriting and narrated a fantasy-like story.

Meanwhile, ARIAZ will be active in various music shows and performances.