The group 'TOMORROW X Twogether' Taehyun poses at a showcase commemorating the release of his second Regular album 'Chaos: FREEZE', which was broadcast live online on the afternoon of the 31st.
On the other hand, the title song '0X1=LOVESONG (I Know I Love You) feat. Seori’ (Zero Esporte Clube Bahia One Love Song) is a trendy hybrid pop rock genre song. TOMORROW X Twogether sings the "self-confident" love of a boy who believes that love for you in chaos is certain.