She may have been wild in her younger years, but now, Madonna is a no-nonsense mother of four — with super-strict guidelines for her eldest daughter, 13-year-old Lourdes “Lola” Leon. The Material Mom exclusively tells In Touch that Lola can't dye her raven locks until she’s 14 — and that dating is out of the question for the high school freshman. “No!” Lola answered when asked if she has boyfriends — as Madonna shook her head and grimaced in disgust — at the launch of their juniors clothing line, Material Girl, at Macy's in New York. Despite the rules, the mother/daughter pair is close, even holding hands as they posed on the pink carpet at the event. “I think she’s doing a really good job!” Lola told In Touch when asked about her mother’s parenting skills. Madonna admitted that raising a down-to-earth daughter in the public eye isn’t easy. “It does require a lot of time and effort and paying attention,” she told In Touch. Hopefully, 10-year-old Rocco and 5-year-olds David and Mercy will be just as well behaved in their teen years!