ET's breaking down the most shocking, revealing and hilarious moments from James Corden's most memorable celebrity guests from the past 12 months!
We learned a lot from these star ride alongs with James Corden this year.
The formerly feuding singers are both in Miami.
The 33-year-old singer reflects on a year that 'redefined what winning' means to her.
In 2006, Taylor was just at the beginning of her giant rise to stardom.
Find out how Kendrick Lamar, Cardi B, JAY-Z, Taylor Swift and more stack up in a year packed with big releases and bigger moments.
The media mogul also thanked the firefighters battling the blaze, as other celebrities shared how dangerous the Thomas Fire is.
The pop star recruited the crowd at her Friday concert to sing happy birthday to her mom, Mary Hudson.
From Katy and Taylor to the Kardashians and Caitlyn Jenner, ET is breaking down the shadiest celebrity moments and feuds of the year.
The 40-year-old singer was brutally honest about all things Katy during a Monday appearance on 'Watch What Happens Live With Andy Cohen.'
He also dished about his flirty texts with Nicki Minaj.
The singers fueled romance rumors when they both showed up to a celebrity hot spot.
If new judges Katy Perry, Lionel Richie and Luke Bryan agree on one thing, it's this!
ET caught up with the stars of the ABC revival in Los Angeles, the final city for auditions this season.
