She had invited him to participate on her concert (which would be very good for him cause he hadn't got many fans, and Janet has lots of them.) So...she was really kind for him and what have h done instead of saying "thanks a lot janet for trying to make a famous pop star and to invite me to perform with you" NO!
He humiliate her, in her own concert!
It wasn't an accident Justin. Don't lie about it cause there are a lot of videos that prove that you took it off on propose.
Like this one
Does she looks like she's expecting that? Does she looks happy? or worried and with shame? And desapointed with you?! huh?
And there are worse!
In Timbaland's song give it to me Justin sings a bit, and what he says is dedicated to Janet Jackson.
This is it:
"Could you speak up and stop the mumbling
I don't think you're getting clear.
Sitting on the top it's hard to hear you from way up here.
I saw you tryin to act cute on tv just let me clear the air.
We missed you on the charts last week
Damn that's right, you wasn't there.
If sexy never left, then why's everybody on my shi it it?
Don't hate on me just because you didn't come up with it.
So if you see us in the club go on and walk the other way
Cuz our run will never be over; not at least until we say"