ET’s Oscar® countdown. We’re on site for an exclusive preview. From the hosts to the performers, this year is going to be over the top. A sneak peek at Beyonce’s plans and Reba’s return. Then, the Grammys® are on deck and we’re with Olivia Rodrigo dishing on her debut. Plus, only ET is in Hawaii with Vanessa Lachey and Wilmer Valderrama as they team up for a big “NCIS” crossover. And, Rihanna’s reaction after she’s quizzed on a rumor engagement. Then, Jennifer Love Hewitt’s private battle behind-the-scenes of “911.” And, only we’re with Dionne Warwick for her Las Vegas residency.