Singer Madonna says she does not enjoy socialising much as her life revolves mostly around her family.
The 57-year-old also shared that she leads a disciplined life, reports femalefirst.co.uk.
"I don't do a lot of socialising. My life revolves around my show and my four children and trying to live a very healthy lifestyle," Madonna told HELLO! Magazine.
"I have a very disciplined life. The only thing I'm lacking now is sleep," she added, reports femalefirst.co.uk.
Madonna has four children, Lourdes, 19, Rocco, 15, Mercy and David, both nine. She is currently on her 10th world tour.