She's not even shading GaGa. She's just stating something obvious that everyone knows about.
And stop being hateful on Sophie! Her album Make a Scene >>>>>> ARTPOP.
The only thing that matters to Gaga is if she's happy. The opinion of some irrelevant pop artist matters nothing if she's happy with what she's doing. Aren't we seeing Ke$ha going through a rough time because she's being forced to do something she doesn't want to do? The GP isn't living their lives. They're living their lives.
She's sure using Gaga's name to get a bit a relevancy though, isn't she?
Regardless, let artists live. Why does everyone have to be the same? Gaga's theatrics are interesting and Adele's simplicity works for her. It would be boring to live in a world where every artist was like Adele, and it would be overwhelming if everyone was like Gaga. They can both be great.