닉앤쌔미 (Nick & Sammy) paid a visit to Sound K. <br />Check out the live performances of their song '시그널 (SIGNAL), TT, KNOCK KNOCK [TWICE] X Shut Up and Let Me Go [The Ting Tings]', 'One Love'. <br />Only on this video. <br /> <br />Visit to Arirang Radio's Home Page to meet more K-Pop Stars! <br />arirang.com
