US supermodel Karlie Kloss and her husband Joshua Kushner are expecting their first child.

The 28 year-old tied the knot with Kushner in 2018, three months after announcing their engagement. 

Kushner, 35, is the brother of US president Donald Trump's son-in-law and senior advisor Jared Kushner.

“Karlie is overjoyed to be expecting her first child in 2021. She will be the most amazing mother,” a source told People.