This is for J-Pop, but you could also talk about other Japanese music genres like J-Rock and more
J-Pop includes groups and singers like AKB-48, Morning Musume, Momoiro Clover Z , Kyary Pamyu Pamyu and more. You can talk about whatever J-Pop or Japanese music groups you want, as long as their music is age appropriate

Anyway listen to Girl Next Door (Here's a list of their songs)

I swear this is a duplicate topic but Ocular's down at the moment and I can't find it anywhere on the topic directory.