I'm not much of a fan of pop, so there's not much difference where it comes from to me.
However, I'm a big fan of traditional Chinese and Japanese music. For a while, it was the only thing I listened, as I felt the need to get immersed into something entirely different, to re-learn everything.
A Japanese band called Loudness also made quite an impression on my friends and I when we were teenagers. Akira Takazaki quickly became a revered figure for us.