Katie Holmes pays a homage to legendary Judy Garland

Katie Holmes performs an homage to the legendary Judy Garland in which she dances to and sings Garland's classic "Get Happy" on the 100th episode of So You Think You Can Dance.

The 30-year-old actress is one of the founding members of the Dizzy Feet Foundation, which provide scholarships and assistance to talented underserved youth to help them realise their dreams of becoming professional dancers and will also help elevate dance instruction nationwide.