Donald Trump prepares to become US President
3 January 2017 Last updated at 17:38 GMT
It's not long until Donald Trump officially takes over as president of the USA but there are reports that preparations for his inauguration haven't been going smoothly.
On 20th January a huge handover ceremony will take place in Washington DC, an event which hundreds of thousands of people go to watch and big stars perform at.
But for Donald Trump's inauguration it's not been easy to get the big names to attend, as Jenny's been finding out.