News leaked out this week about Tom Cruise's wife, Katie Holmes, appearing on “So You Think You Dance.” reports that Holmes will pay homage to Judy Garland on the show, singing Garland's "Get Happy," from her 1950 musical, “Summer Stock.”

Holmes also dons an all-black ensemble similar to Garland's: black velvet fedora, patent heels and a short tight skirt

During the number, Holmes "seductively shakes her hips," a witness tells Us.

Ah, shades of her all-too-brief dancing dream sequence on the ill-fated "Eli Stone."

For her finish on "Dance," Holmes tosses her fedora in the air. A male dancer catches it. She's also lifted over the male dancers' heads (woo-hoo) and the stage set will look like a rooftop.

Her performance might even air this week.

Will you watch Katie on "Dance"?

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Posted by:Elizabeth Snead