Jbd Jonas Brother Disorder she cant stop watl make her stop!?

My Friend and her cousi love the Jonas Brother but now that her cousi and my friend keeps talking about them she wont stop shes like do u luv their songs and aint Joe Hot! I Like em too but she keeps talking about them. I Cant tell her that i dont like them bc u keep talking about them. Itll hurt her. Geez some one help me! wat should i do to make her stop!