Tina Knowles reveals a secret breast cancer battle. ET’s one-on-one with Beyonce’s mom detailing their unbreakable bond. And the nasty family rumor that impacted her the most. Then, John Cena’s cosmetic surgery confession. The procedure he says WWE pressured him to get. Plus, Demi Moore gets real about navigating beauty standards in Hollywood. And, Carrie Underwood returns to the “American Idol” stage. But why she calls her first live episode as a judge brutal. Then, Denzel Washington takes over the ET mic. Plus, a first look at Jennifer Love Hewitt’s return to the “I Know What You Did Last Summer” franchise nearly 28 years later. And, co-star Freddie Prize Jr. also returns as his wife, Sarah Michelle Gellar drops news on a slasher sequel of her own. Then, Rosie O’Donnell on her close friendship with the Menendez brothers. The parenting advice Lyle gives her from prison. Plus, less than 48 hours until the final season of “You”. Penn Badgley on saying goodbye to Joe Goldberg for good. And, a casting change for “Toy Story 5”.