Kpop Becoming More Americanized??

So, I don't know if you've seen the new teaser for UKISS' comeback, but if so I have a few questions and opinions to share. If you noticed the teaser is rated 19+ and it's not the first time this has happened in korean music; however, it has been happening more now recently than it did years ago. I was wondering what your take on that was? I thought about it for a while and I thought about how Korean Pop has been becoming a hit in america. Do you think the two are tied together? How do you feel about the changes kpop is making in their sexual content? Let me know in the comments if you'd like. Personally, I kind of hate it. I feel as though kpop is not the same as it was years ago and as someone who hates change, I find it hard to adjust to the 'new themes'.

Some examples of these changes are represented below:

-JiYeon's Never Ever MV

-UKISS Mono Scandal MV

-EXO's Lost Planet Concert

-Gain ft. BumKey F*** You MV