Viewers will have to wait to see SNSD's Tiffany and Yuri celebrate their first year anniversary as MCs of Music Core. They have been hosting the show since April 4th of last year after taking over from Big Bang's Seungri and Daesung and Solbi. On April 3rd, they would be celebrating their first year anniversary. But because of the naval ship tragedy, Music Core will not be aired and thus viewers won't be able to see it happening this Saturday. They will however still record the show but they will not air Music Core on April 3rd. So there won't be any live music shows to look forward to this week. S: StarNews