The singer called her two children David and Mercy her "drug."
Photo: Instagram.com/@Madonna
2/3
The singer is currently embroiled in a heated transatlantic custody battle with her ex-husband Guy Ritchie over their 15-year-old son Rocco.
Photo: Getty Images
3/3
The star captioned this photo: "Send in the Clowns..........there ought to be Clowns! #tearsofaclown"
Photo: Instagram/@madonna