He beat Hillary Clinton and will take over from Barack Obama at the White House in January.
The polls had suggested the former Apprentice host and businessman was going to lose – but he upset the odds by winning.
And now many stars who supported Donald Trump’s rival Hillary Clinton are not happy.
The Democratic candidate had a large number of celebrity endorsements including Kanye West, Kim Kardashian, Beyonce, Jay Z, Lady Gaga, Madonna, George Clooney, Sigourney Weaver, singer Demi Lovato, comedian Sarah Silverman, Lena Dunham, Hollywood stars America Ferrera, Kerry Washington and Robert De Niro compared to the Republican.
Donald Trump had hardly any stars supporting his campaign but he did get backing from actors Kirstie Alley, Jon Voight and Stephen Baldwin, TV star Tina Tequila, ex-basketball player Dennis Rodman and former boxer Mike Tyson – among others.
One of his biggest critics was singer Katy Perry, who appeared at Hillary Clinton campaign rallies and criticised her opponent repeatedly.
WE WILL NEVER BE SILENCED. https://t.co/Co4CYBXg8j
WE WILL NEVER BE SILENCED. #LOVETRUMPSHATE
Do not sit still. Do not weep. MOVE. We are not a nation that will let HATE lead us.