“Dancing With the Stars” judge Derek Hough opens up about the pressures to succeed in the competitive world of dance and what he wishes he could tell his younger self.

Derek Hough returns to promote “Dancing with the Stars.”

Derek Hough stops by to talk about the “Symphony of Dance” tour.

Jennifer welcomes Route 1 founder Marcus Carpenter from Minneapolis, Minnesota, whose organization increases food access and decreases the racial hunger divide by empowering, encouraging, and educating BIPOC farmers.

Jennifer is also joined by 11-year-old kid scientist Linda Pistun from Gainesville, Virginia, who founded Linda’s Lab, a nonprofit focused on ending world hunger and improving science education in schools. To combat hunger, Linda created a chocolate bar using mealworm protein that she is working to make shelf stable. To help improve science education, she wrote a book called “Linda and the Mysterious Footprints” about girl who uses science to help fix the carbon footprint in her town. She will chat with Jennifer and perform a science demo.

Emmy Award-winning professional dancer and host Derek Hough swings by to chat about his upcoming dance tour, "Derek Hough Dance for the Holidays," and this season of "Dancing with the Stars." Next, former WNBA player Sheryl Swoopes sits down with Jennifer to discuss her advocacy work and personal journey with breast cancer in honor of Breast Cancer Awareness Month.