i was lucky raising my two daughters and one son.. they had an aunt that made terrible choices and so she was our "life lessons" example we could point to and say "this is what happens when you make bad choices"... it's always best to put it right back on them.. I told them countless times "i don't care what choices you make, it won't affect my life, but it sure will affect yours"... They're very successful adults now...
Yeah there comes a time when parents just aren't cool anymore in the eyes of a child. Show her "Harry Enfield. Kevin". on YouTube. . Show her how she acts. It may embarrass her out of it. Lol.
Speaking from experience my daughter started that behaviour when she was 16 and later found out she was experimenting with drugs mixing with the wrong crowd @Anush