Capital Floors executives claim the Locked Up star owes them thousands for work on singer's floors, and they've filed a $15,000 (GBP9,400) lien against his home.

The contractor admits Akon has paid some of the costs, and the $15,000 represents the balance. If he doesn't pay up, there could be another $50,000 (GBP31,000) in damages filed, according to

Akon already has a lien against his home - another contractor claims he's more than $35,000 (GBP22,000) for work on his Georgia mansion and in 2012, a contractor claimed he was owed $51,941 (GBP32,000) for work to the same property.