Why Emily Osment & Mitchel Musso Missed 'Hannah Montana's Anniversary Show

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The March 23 Hannah Montana 20th Anniversary Special premiere brought so many of the show’s beloved stars together again, but there were a couple of notable absences. Emily Osment and Mitchel Musso, who played Miley Stewart’s best friends, Lilly and Oliver, on the Disney Channel series, did not attend the special event. Though they weren’t present, both actors did not forget about the milestone anniversary, with Osment explaining why she unfortunately had to skip the premiere.

Ahead of the Hannah Montana 20th Anniversary Special event, Osment posted a video to ...