Amanda Gorman has become the youngest poet ever to perform at a presidential inauguration, calling for "unity and togetherness" in her self-penned poem.

The Los Angeles-born poet delivered her work The Hill We Climb to both the dignitaries present in Washington DC and a watching global audience of billions.

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At 22 years old, Ms Gorman has become the youngest poet to perform at a presidential inauguration.

She became the country's first national youth poet laureate in 2017, followed in the footsteps of such famous names as Robert Frost and Maya Angelou.

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In 2015 her first book, The One for Whom Food Is Not Enough, was released - and her next book, Change sings, is due to be published later this year.

Michelle Obama said: With her strong and poignant words, @TheAmandaGorman reminds us of the power we each hold in upholding our democracy. Keep shining, Amanda! I can't wait to see what you do next.

Oprah Winfrey said she had "never been prouder" and referenced the late writer and civil rights activist Maya Angelou in her praise.