Katie-HolmesTonight’s  So You Think You Can Dance celebrates its most special 100th episode. To make it memorable organizers arranged a pre-recorded performance by Katie Holmes doing a “homage to Judy Garland in that iconic outfit from ‘Summer Stock’ where she did ‘Get Happy.’

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Nigel Lythgoethe, the executive producer and judge of the show is highly excited about it.  Ones he confessed  to the co-creator Simon Fuller that he never thought about such success of this dancing show and also never dared to  compare the success with shows like ‘American Idol’.

Get Happy.