People usually think that all セレブ have a bad influence on young people. And maybe because of Lady Gaga's eccentric behaviour and sense of dress makes her もっと見る prone to influencing young people. But あなた are your own person and あなた make your own decisions. For all we know they're probably following stereotypes associated with Lady Gaga ファン which makes them target her in particular for being a bad role model.
Well, it really isn't their choice, You're your own person, so あなた need to make your own choices. あなた can choose to stay away from Lady Gaga, または at least not become a fan, but あなた need to make your own choices, and not have somebody else run your life.
Maybe they have a bad opinion about Gaga because of her dress, the strange image, cause GaGa is a original person. Maybe others think she is a wrong singer because she is too controversial. I think あなた should have your own mind and do not listen to them. If あなた feel that あなた are a Little Monster don’t stay away from Gaga :)