NCT TAEYONG Do you believe that love has a theory? Since Adam and Eve, many people in the world have studied love. If love gets too deep, it can become a disease. The disease is called 'SANG SA BYONG(lovesickness)' in Korea. Because lovesickness is caused by love, there is no medicine but love. Can there be a theory about love? If love has a theory, it probably needs as many theories as the love of the world. K-POP star NCT Taeyong and rapper Wonstein presented a theory of love. The title of this song is Love Theory. NCT and NCT sub-group NCT 127 and NCT U member Taeyong and rapper and singer-songwriter Wonstein joined forces. The music video of "Love Theory" was also released at the same time. NCT Taeyong and Wonestein's love theory harmonize the flux sound and percussion rhythm. Among the pop genres, it is hip hop. Love Theory is an interactive song composed of Taeyong in love and love coach Wonstein. Their conversation is very witty and makes us laugh. It's