The viral Tidy Up Rhumba song written by teachers in London
24 May 2016 Last updated at 07:16 BST
A song written by two teachers about tidying up in the classroom has become a viral hit online.
The song, called Tidy Up Rhumba, has been viewed more than two million times on YouTube.
Teachers Christalla and George came up with the song to help make tidying up at their school in London more fun.
Ayshah's been finding out more...