“Over the years Lady Gaga has put her locks under a lot of stress. She's poured so much chemicals over them that it's damaged her follicles. She's hoping by using Rogaine, she can repair some of the harm," The Sun quoted a source as saying.
Sources said that Lady Gaga realised that something's wrong with her hair during her Monster Ball tour. He hair started falling in bulk while combing backstage during the tour. She had admitted that dying her brunette locks to blonde has spoiled her hair.