Jennifer Hudson: 'I Got This' Signing!

Jennifer Hudson looks fit and fabulous as she attends a signing for her new book, “I Got This: How I Changed My Ways and Lost What Weighed Me Down,” at Barnes & Noble on Tuesday (January 10) in New York City.

The 30-year-old entertainer shares her story, from singing in church choir in Chicago to American Idol and Dreamgirls and now, becoming a mother and her amazing weight loss.

PHOTOS: Check out the latest pics of Jennifer Hudson

FYI: Jennifer is wearing a Haider Ackermann jacket with an Alaia body suit, Theory pants, and Christian Louboutin ankle boots. She accessorized with David Yurman 18k Pave Diamond hoop earrings.

10+ pictures inside of Jennifer Hudson at a signing for “I Got This”…