The band QWER (Chodan, Magenta, Hina, Siyeon) performed at 'ACON 2026' held at Taipei's NTSU Arena on the 25th, captivating local audiences with their refreshing band sound. The group showcased their signature tracks including the title song 'CEREMONY' from their mini 4th album, followed by 'Holding Back Tears', 'My Name is Clear', and 'Worry Addiction', demonstrating solid band performance skills. Particularly noteworthy was their reinterpretation of Chinese popular band Mayday's hit song '恋爱ing' in a fresh yet sentimental band style, which drew enthusiastic responses from the audience. Through a diverse setlist combining their hit songs with local cover songs, QWER demonstrated their broad musical spectrum and established their presence as a 'global favorite girl band' through active audience engagement.