Trinity-X

Mira

The Maestro (Lyricist & Leader)

Before Symphony Entertainment, Mira was a quiet student in Seoul who spent her nights writing poetry and mixing lo-fi beats in her bedroom. She was discovered when a video of her performing an original spoken-word piece at a local youth festival went viral.

The Training:

Mira entered the company as a "lyricist-trainee," a rare position. She struggled initially with the rigorous dance demands, but her natural leadership emerged during team evaluations where she would help other trainees memorize their lines and refine their flow.

Lucy

The Teleporter (All-Rounder)

Lucy born in Busan, but grew up in Vancouver, Canada, where she was a competitive rhythmic gymnast. She had no formal vocal training before moving to Seoul, but her athletic background gave her a supernatural level of body control and stamina.

The Training:

Because of her agility, she earned the nickname "The Teleporter" she could cross a stage in what felt like a single blink. Her training was a race to catch her vocals up to her world-class dancing. She was known as the trainee who stayed in the practice room until 3 AM every single night.

Yuki

The Powerhouse (Main Vocalist)

Yuki comes from a musical family in Sapporo, Japan. Her grandfather was a traditional Enka singer, and she grew up singing in local festivals. She was a "hidden gem" that Symphony Entertainment scouts found during a global audition in Tokyo.

The Training:

Yuki was the "Ace" from day one. Her challenge wasn't her voice, but her confidence; she was incredibly shy and struggled with the high-energy "idol" persona. Her training focused on stage presence and finding her "power" voice that could cut through heavy electronic instrumentals.

The Selection

Forming Trinity-X

Symphony Entertainment originally planned for a five-member group, but during a final monthly evaluation, Mira, Lucy, and Yuki were put together for a "Musical Multiverse" concept. The chemistry was so undeniable; Mira’s structure, Lucy’s movement, and Yuki’s power, that the CEO decided a trio was more impactful. They were officially named Trinity-X, representing the perfect alignment of three distinct forces, with the X-Cels as the energy that powers them.