It's been one of the most talked-about hip-hop songs in recent months, so it's little wonder that Childish Gambino is hot property in music at the moment, thanks to 'This is America'.

The video below will demonstrate just how hot he is, as a bunch of students in Chicago went bonkers when the rapper and sometime actor made a surprise appearance at the Harold Washington Library Center.

They can thank Chance the Rapper for that, as he was hosting his Open Mike series in the venue when he said 'My next guest needs no introduction, so.... let's try it.'

As the opening bars of 'This is America' rang out over the speakers, the students copped who was about to take the stage and well... went a little crazy.

Watch it below: