"Marry U" is also the first single from Don't Don to be performed overseas as Super Junior performed this song at the 2007 Tencent Stars Magnificent Ceremony in Beijing, China on November 17, 2007.
"Marry U" juga merupakan singel pertama dari Don't Don yang ditampilkan di luar negeri, Super Junior menampilkan lagu ini di 2007 Tencent Stars Magnificent Ceremony di Beijing, Tiongkok pada 17 November 2007.