Regrets ... Ray J's had more than a few, and he lays them all out in a new song that includes a not-even-thinly veiled shot at his ex sex tape partner Kim Kardashian.
In "Never Shoulda Did That" ... Ray confesses and sorta apologizes for a bunch of crap. But the line that will have Kim's ears ringing -- "f***ing bitches on camera, shouldn't a did that s***."
He also cops to taking drugs, fighting in clubs, yelling at friends, and cheating on his GF Princess Love -- who makes a cameo ... we're told that's her drunkenly weeping on a voice mail in the song.
Here's the thing ... Ray J may sing he shouldn't have banged Kim, but we know his bank account screams otherwise. He's still making coin off of "Kim K Superstar."
All the other stuff -- he probably does regret ... and should.
Kim K Sex Tape Regrets ...
I Never Shoulda Banged 'Bitches' On Camera
7/30/2014 12:20 AM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox