The late night talk show host returns to host the Oscars on Sunday.
The 90th Academy Awards will take place on Sunday in Los Angeles, California.
The awards show is pulling out all the stops with their lineup of performers.
A source told ET on Wednesday that Grande was forced to pull out of the show due to health reasons.
The 'Dangerous Woman' singer was to be a surprise guest at the 2018 BRIT Awards' tribute, but became ill.
Find out the new batch of additional A-listers who will be lending their star power to the iconic awards show in March.
ET reveals all the winners from Tuesday's awards ceremony, which honored the best in film, television and short-form costume design.
The 'Havana' singer opened up about one of the most adorable GRAMMYs moments, and said she still didn't understand why Blue Ivy asked her mom to stop clapping while she was delivering a powerful speech about the American Dream.
Several stars donned black in honor of the Time's Up movement.
All eyes will be on the Duchess at Sunday's BAFTAs, not just for her growing baby bump, but to see if she will wear black in support of the Time's Up Movement.
Find out which A-listers will be lending their star power to the iconic awards show in March.
All of this year's Oscar nominees came together on Monday for a massive group photo, and ET was there to chat with the stars.
John Cho, Jon Hamm and Lena Waithe will also present at the March 3 awards show, ET can exclusively announce.
The 10-year-old singing sensation stole the show performing at this year's GRAMMY Awards and will next star in 'The Lion King' live adaptation with Donald Glover and Beyonce.
