"I just think everyone needs to lighten up and leave her alone. It's pop music, everyone's entitled to their own artistic expression and if you have a problem with it just change the channel... She's what 20 years old... She's growing up in front of the entire world and maybe she's not so happy with the things that she did in her career when she was younger and she wants to be free - so let her do what she wants." Lady GaGa defends fellow pop star Miley Cyrus once again over her recent raunchy stage performances.