090606 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=VIA0E49Opzc

090606 Tiffany+Yuri(MC Special)-My Lips Like Suger
http://www.youtube.com/watch?v=LA7vps7HkX0


090613 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=H_URqLgdhUQ


090620 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=oVsy4d4l1f0


090627 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=CSE6EZ-N7vQ