Britney Spears is one of the latest celebrities to jump in the car with James Corden for a Carpool Karaoke appearance on Corden's Late Late Show in the US.
Becoming a huge hit since its launch, famous names taking to the car with Corden have included Adele, Sir Elton John and even First Lady Michelle Obama, but now it's time for the Princess of Pop to take her turn.
Airing in full on Thursday (August 25), it's not clear whether or not we'll hear a live lyric come from Britney's mouth, but with this teaser clip she lip-syncs her way through a small slice of 'Toxic' whilst Corden provides the vocals.
Spears also jokingly slaps Corden on the arm when he asks if her sons have seen her Las Vegas show, recalling a memory from his childhood of when he saw his own mother in her underwear, when he was aged just 11.
The two are said to have spent around 90 minutes together in the car, so all we've seen is a tiny snippet of the action which could be included.
For now though, Britney is being mocked for miming by fans on social media - let's hope she can turn things around when the full segment is shown.
Tagged in Britney Spears James Corden