Hwang Min-hyun's first solo album "Truth or Lie" showcase was held at Yes24 Live Hall in Gwangjin-gu, Seoul, on the afternoon of February 27.

Hwang Min-hyun drew attention with his tall height and handsome face. He caught the attention of reporters by showing off his perfect suit fit.

Meanwhile, the title song "Hidden Side" is a pop genre dance song with delicate yet charismatic vocals composed of minimal instruments for each section, including heavy bass sound.