Jennifer Lopez put on quite the wardrobe display in a matter of hours as she ran around NYC earlier today. She made an appearance on Regis & Kelly and also stopped by to talk to Diane Sawyer on Good Morning America. Jennifer is promoting awareness for pertussis, a whooping cough that adults can get and is potentially fatal for babies. She urged adults to get vaccinated but also took time to talk about her twins and how they are both walking and babbling "Mama" and "Dada" around the house. Check out the video below.
To see more photos of Jennifer around the city and the video of her GMA interview just