The Beatle made several stops during his trip through Liverpool with James Corden and shocked many Scousers along the way.
Bestselling artist becomes the latest singer in the famous passenger seat.
The All I want for Christmas legend led a host of other A-list names to join James Corden for a rendition of her festive classic.
The Material Girl also reveals she may once have kissed the late Michael Jackson in the clip which will be released in full later this week.
James Corden's hit sketch starring the likes of Michelle Obama and Adele has been bought by Apple for an exclusive 16-part series.
In a teaser clip, the First Lady showed off her moves as the pair listened to Beyonce's Single Ladies in the grounds of the White House.