TODAY 3rd Hour: Music therapy to help caregivers for Dementia parents. Vanessa Hudgens on playing three roles in “The Princess Switch 3: Romancing the Star.” Must-have items to prepare for the holidays.

<p>It’s Alzheimer’s Awareness Month and we’re shining a light on the work done by caregivers — MSNBC anchor Richard Lui is sharing how music is helping aging loved ones and their caregivers. Plus, Maria Shriver and Sheinelle Jones are chatting with Vanessa Hudgens about her new movie, “The Princess Switch 3: Romancing the Star,” and what it’s like playing three roles. Also, Shop All Day contributor Makho Ndlovu has all the products you need to be the perfect holiday host.</p>