The Burn hitmaker posted videos on his page from his hospital bed ahead of the surgery showing him in a blue gown and plastic head cap.

In one clip, he turns the camera on the hospital staff and says, "They're getting ready to roll me away... They say they're going to take care of me... Guess I gotta believe 'em, right?"

He later uploaded more clips showing him relaxing on a couch at home with his foot in a cast. He added in another video, "Chillin'... Can't go nowhere (sic)... Just gotta lay here and get better I guess."

On Monday (06Apr15), the singer had recovered enough to go outside and was pictured heading to lunch in Los Angeles on crutches.

Usher has not given any further details about the problem with his foot.