Most 22 year-old are seniors in college( that still drink, party & talk about boys) and are just about to go into their first REAL job. And Taylor has PLENTY of mature songs. I could go down a list like "OURS for example. The video is self explanatory.
And the IRONY of Gaga stans trying to troll other artist when nearly 99% of ARTPOP is gonna be about Clubbing,smoking weed, and getting drunk etc when she's nearly 27. The same **** you critize other artist for.