Madonna is teaching her oldest child a very hard lesson!
A source says:
"Madonna told Lourdes she is thinking she should help her to concentrate on university instead of allowing her to join her on tour. She was incensed with her for smoking."
Going to school instead of making all your friends jelly by joining your super awesome mom on tour??
Way harsh, Madge!
Although, not really. Lourdes should know better than to give in to those ridiculous cancer sticks!
We don't blame Madonna for laying down the law on this one.
[Image via Michael Carpenter / WENN.]