100501 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=3_m-JhyHxjE


100508 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=ez78y2ivU8I


100515 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=7wvk_oHIqA8


100522 MBC Show! Music Core-Yuri&Tiffany MC Cut
http://www.youtube.com/watch?v=Fw9LnNViXNE


100529
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