Katie Holmes has been spotted arriving -- in dance clothes -- at the So You Think You Can Dance studios in LA, confirming Life & Style's exclusive report that Katie is working with the popular dance show.

Life & Style reported exclusively last week that Katie had been talking to the show's producer Nigel Lythgoe about doing a special performance. Then yesterday Katie turned up at CBS Studios, where the show is filmed in front of a live audience.

Insiders tell Life & Style that Katie has been in intense rehearsals either for a performance this season or next.

They say Katie is working on a slinky Broadway-inspired number.

Nigel also turned up at CBS Studios Saturday, telling X17online, "I'm going to have a meeting [with Katie]."

Questioned about whether he's planning anything big in the near future, Nigel said, "Something very, very, very special."

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